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450 bài toán tích phân - thầy toán

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Bài tập tính tích phân









+
4
1
2
1
3
dx
x
x


4
6
2
2
sin
4
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dx
x



+
1
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+

2
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+
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+−
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3
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+
2
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+






+++
1
0
1
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2
ln
dx
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+
3
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cos3
2
sin2
2sin
π
xx

xdx

+
+
1
0
1
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(
x
dxx
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++
+
1
0
)
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1ln(1
1
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x
x


+


+


1
0
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dx
x
e
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e
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dx
x−

( )
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2
0
1
e
x x
e e dx−

2
2
1
(6 5 1)(24 10)x x x dx− + −

2
2
2
sin 2 cosx xdx
π
π


6
0
1 1
2 cos
dx
x
π

2
0

(1 3 )sin 2x xdx
π


4
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1
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dx
x


ln
3
0
1
1
e
x
x
e
dx
e
+
+

4
1
4
4

dx
x x+ −

2
6
0
os
cos 2
c xdx
x
π

2
6
0
sin
cos 2
xdx
x
π

64
3
1
1 x
dx
x
+

1

2
0
x
x dx
e

2
4
1 sinxdx
π
π


0
2 ( 1 os2 1 os2 )c x c x dx
π
+ + −

1
2 2
1
3 3 2
x x
dx


+ −

( ) ( ) ( )
4

1
1 2 3x x x dx
x
+ + +

( )
2
2
0
cos
x
e x dx
π


1
2
0
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dx
x x

+ +

+
+−
1
0
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x
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( 3 9 8)
2
1
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x x x dx
x x
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+ +
4
1
s inx
2
0
os
x dx
c x
π
+

 
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 
ln
ln
2
1
e
x
x x x dx
x
− +

 
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2
2
sin (sin os )
0
x x c x dx
π
+

1
Bài tập tính tích phân
2
2 2
sin (sin 2 os )
0
x x c x dx
π



4
2
sin 2 (sin 4 os )
0
x x c x dx
π


1
( 1)
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0
x dx
x x
+

+ + +
1
1
0
dx
x x

+ +
3
2
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1 1
x
dx
x

+ −
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2
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1
dx
x x


3
3
2
0
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x dx
x

+
4
( 1)( 2)
2
dx
x x

− +

1
2
0
4
dx
x


1
2
0
4
xdx
x


3
2
1
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dx
x x


13
2
3
0
2 1
x

dx
x


+

+






+++
1
0
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1
2
ln
dx
x
xxx

+
2
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1

3
ln
e
e
dx
xx
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+

1
1
2
2
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2
4
1
dx
x
x
x
4
1
dx
2
sin x cot x
6

π

π
6
sin x cos x
I dx
1 sin 2x
0
π
+
=


2
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tan x
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=


3
3
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K dx
3
/6

sin x

=

π
π
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1
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0
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+ +
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=

+ +

3
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π
π

4
2
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+

3
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tan cotx x dx
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2
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sin os.x c xdx
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2
4
0
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4
4
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cos x dx
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2
3
0
sin x dx
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3
2 2
4
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dx
x x
π
π

2
0
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dx
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+

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nc x x dx
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4
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+
+
1
1
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x
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+
1
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+
+
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Bài tập tính tích phân







++
e
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π
0
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2
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+
π
0
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sin
dx
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xx

2
0
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2
π
xdxx


∈−
2
0
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π
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++

2

0
sin312
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dx
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−+
2
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+
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xx
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+
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4
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+
1
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2
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dx
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2
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sin x
4
dx
sin x
4
π
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 ÷
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+
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sin x
4
e sin 2x dx
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π

4
6
0
cos
dx
x
π

2
4 4
0

cos 2 (sin cos )x x x dx
π
+

tan 2
4
2
0
cos
x
e
x
π
+

2
3
0
cos xdx
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6
2
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1
dx
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1
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3
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dx
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4
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dx
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2
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dx
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1
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1
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1
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1
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+

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1
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2
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0
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ln 2
x
0
e 1dx−

3
Bài tập tính tích phân
2
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3
x 4
dx
x


2
2

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2
x 1
dx
x x 1


+
+

e
1
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dx
x

1
0
1
dx
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2
5
0
sin xdx
π

3
0

1
dx
cos x
π

2x
1
x
0
e
dx
e 1


+

ln 3
x
0
1
dx
e 1+

4
2
6
1
dx
sin x cot x
π

π

3
2
e
1
ln x 2 ln x
dx
x
+

1
3 4 5
0
x (x 1) dx−

7
3
3
0
x 1
dx
3x 1
+
+

2
3
1
1

dx
x 1 x+

3
2 2
6
tan x cot x 2.dx
π
π
+ −

1
2 3
0
(1 x ) dx−

1
2x
0
1
dx
e 3+

x
ln 3
x 3
0
e
dx
(e 1)+


0
2x
3
1
x(e x 1)dx

+ +

2
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3 5
0
1 cos x sin x.cos xdx
π


2 3
2
5
1
dx
x x 4+

4
0
x
dx
1 cos 2x
π

+

2x
ln 5
x
ln 2
e
dx
e 1−

2
e
1
x 1
.ln xdx
x
+

2
1
0
x
dx
(x 1) x 1+ +

2
0
sin x.sin 2x.sin 3xdx
π


2
4 4
0
cos 2x(sin x cos x)dx
π
+

2
3 3
0
( cos x sin x)dx
π


7
3
8 4
2
x
dx
1 x 2x+ −

2
0
4cos x 3sin x 1
dx
4sin x 3cos x 5
π
− +
+ +


9
3
1
x. 1 xdx−

2
3
0
x 1
dx
3x 2
+
+

6
0
x
sin dx
2
π

2
0
x
dx
2 x 2 x+ + −

3
3 2

0
x . 1 x dx+

1
2
0
ln(1 x)
dx
x 1
+
+

2
0
sin x
dx
sin x cos x
π
+

4
Bài tập tính tích phân
e
1
cos(ln x)dx
π

2
2
0

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2
1
x
dx
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1
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dx
x
+

3
2
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ln(x x)dx−

e
2
1
(ln x) dx

2
e
e
ln x
dx

x

2
e
1
ln x
dx
ln x

2
2
1
x ln(x 1)dx+

3
2
3
1
dx
x 3+

1
2
0
1
dx
4 x−

2
4

0
sin xdx
π

3
2
6
ln(sin x)
dx
cos x
π
π

2
1
cos(ln x)dx

2
2
0
ln( 1 x x)dx+ −

3
2
2
1
dx
x 1−

3

8
1
x 1
dx
x
+

3
3
2
1
x
dx
x 16−

6
2
0
cos x
dx
6 5sin x sin x
π
− +

2
e
2
e
1 1
( )dx

ln x
ln x


3
2
4
x 4 dx



2
3 2
1
x 2x x 2 dx

− − +

3
4
4
cos 2x 1dx
π
π
+

0
cos x sin xdx
π


2
0
1 sin xdx
π
+

3
4
4
sin 2x dx
π
π

0
1 sin xdx
π


1
3
2
1
ln(x x 1) dx

 
+ +
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 

2

0
x sin x
dx
1 cos x
π
+

1
2 x
1
1
dx
(x 1)(4 1)

+ +

4
1
x
1
x
dx
1 2

+

2
4
0
x sin xdx

π

2
4
0
x cos xdx
π

6
2
0
x.sin x cos xdx
π

2 x
1
2
0
x e
dx
(x 2)+

2x 2
0
e sin xdx
π

5
Bài tập tính tích phân
2

2
1
1
x ln(1 )dx
x
+

e
2
1
e
ln x
dx
(x 1)+

1
2
0
1 x
x.ln dx
1 x
+


/4
2014
sin 2x.cos xdx
0
π


3
0
sin x.ln(cos x)dx
π

2
e
2
1
cos (ln x)dx
π

4
0
1
dx
cos x
π

4
3
0
1
dx
cos x
π

2
1
3 x

0
x e dx

2
2
sin x 3
0
e .sin x cos xdx
π

2
4
0
sin 2x
dx
1 cos x
π
+

3
4
2 2 5
0
sin x
dx
(tan x 1) .cos x
π
+

1

2
0
3
dx
x 4x 5− −

2
2
1
5
dx
x 6x 9− +

1
2
5
1
dx
2x 8x 26

+ +

1
0
2x 9
dx
x 3
+
+


4
2
1
1
dx
x (x 1)+

0
2
2
sin 2x
dx
(2 sin x)
−π
+

1
2
0
x 3
dx
(x 1)(x 3x 2)

+ + +

1
3
0
4x
dx

(x 1)+

1
4 2
0
1
dx
(x 4x 3)+ +

3
3
2
0
sin x
dx
(sin x 3)
π
+

3
3
6
4sin x
dx
1 cos x
π
π


3

2
6
1
dx
cos x.sin x
π
π

3
0
sin x.tan xdx
π

3
4
1
dx
sin 2x
π
π

3
2 2
3
1
dx
sin x 9cos x
π
π


+

2
2
cos x 1
dx
cos x 2
π
π


+

2
0
1 sin x
dx
1 3cos x
π
+
+

2
0
cos x
dx
sin x cos x 1
π
+ +


4
2
1
1
dx
x (x 1)+

1
3
3
1
dx
x 4 (x 4)

+ + +

3
3
0
sin x
dx
cos x
π

1
0
x 1 xdx−

6
4

x 4 1
. dx
x 2 x 2

+ +

0
2
1
1
dx
x 2x 9

+ +

6
Bài tập tính tích phân
3
2
1
1
dx
4x x−

2
2
1
4x x 5 dx

− +


2
2
2
2x 5
dx
x 4x 13


+ +

1
x
0
1
dx
3 e+

2x 2
0
e sin x dx
π

2 x
1
2
0
x e
dx
(x 2)+


e
1
(1 x) ln x dx+

e
2
1
x ln x dx

1
e
2
1
ln x dx

1
4x 2x
2
2x
0
3e e
dx
1 e
+
+

4
2
7

1
dx
x 9 x+

2
x 2
0
e sin xdx
π

4
2
4 4
0
cos x
dx
cos x sin x
π
+

1
0
3
dx
x 9 x+ −

0
x sin xdx
π


2 2
0
x cos xdx
π

1
0
cos x dx

1
0
sin x dx

2
4
0
x sin x dx
π

2
4
0
x cos x dx
π

2
0
x cos x sin x dx
π


6
2
0
x cos x sin x dx
π

4
x
1
e dx

4
3x
0
e sin 4x dx
π

e
1
x(2 ln x) dx−

2
e
2
e
1 1
( )dx
ln x
ln x



2
2
1
(x x) ln x dx+

2
2
1
1
x ln(1 )dx
x
+

2
5
1
ln x
dx
x

e
2
1
e
ln x
dx
(x 1)+

1

2
0
1 x
x ln dx
1 x
+


2
3
cos x.ln(1 cos x) dx
π
π


2
2
sin x 3
0
e sin x cos x dx
π

2
4
0
sin 2x
dx
1 sin x
π
+


2
2
1
x 1
( ) dx
x 2


+

4
2
0
x.tan x dx
π

7
Bài tập tính tích phân
5
3
( x 2 x 2 )dx

+ − −

2
4
0
sin 2x
dx

1 cos x
π
+

2
2
1
5
dx
x 6x 9− +

2
1
0
x 3x 2
dx
x 3
+ +
+

4
2
1
1
dx
x (x 1)+

1
2
0

ln(1 x)
dx
x 1
+
+

4
1
6
0
1 x
dx
1 x
+
+

1
15 8
0
x 1 x dx+

x
1
x x
0
e
dx
e e

+


e
1
e
ln x dx

2
sin x
0
(e cos x)cos x dx
π
+

2
0
sin 2x.cos x
dx
1 cos x
π
+

2
0
sin 2x sin x
dx
1 3cos x
π
+
+


2
4
0
1 2sin x
dx
1 sin 2x
π

+

5 3
3
2
0
x 2x
dx
x 1
+
+

3
2
4
tan x
dx
cos x 1 cos x
π
π
+


4
1
2
dx
x 5 4

+ +

2
1
x
dx
x 2 2 x+ + −

2
2
1
ln(1 x)
dx
x
+

2
0
sin 2x
dx
1 cos x
π
+


2013
2
2013 2013
0
sin x
dx
sin x cos x
π
+

2
0
sin x.ln(1 cos x)dx
π
+

2
3
2
1
x 1
dx
x
+

3
4
2
0
sin x

dx
cos x
π

2
2
0
cos x.cos 4x dx
π

1
2x x
0
1
dx
e e+

e
2
1
e
ln x
dx
(x 1)+

1
0
1
dx
x 1 x+ +


2
1
2
0
x
dx
4 x−

1
2
0
x
dx
4 x−

1
4
2
2
0
x
dx
x 1−

2
0
sin 3x
dx
cos x 1

π
+

2
2
2
2
0
x
dx
1 x−

2
2
4
1
1 x
dx
1 x

+

3
7
3
2
0
x
dx
1 x+


x
ln 2
x
0
1 e
dx
1 e

+

8
Bài tập tính tích phân
1
0
x 1 x dx−

1
2
0
x 1dx+

2
3 3
0
(cos x sin x) dx
π
+

2

3
0
x 1
dx
x 1
+
+

1
2 2x
0
(1 x) .e dx+

2
2
0
cos x
dx
cos x 1
π
+

7
3
3
0
x 1
dx
3x 1
+

+

2
6
1 sin 2x cos 2x
dx
cos x sin x
π
π
+ +
+

x 2
1
2x
0
(1 e )
dx
1 e
+
+

3
2 3
0
x (1 x) dx−

3
2
2

0
sin x.cos x
dx
cos x 1
π
+

1
2
2
0
4x 1
dx
x 3x 2

− +

2
0
x sin x.cos xdx
π

2
0
cos x
dx
cos 2x 7
π
+


4
2
1
1
dx
x (x 1)+

2
2 3
0
sin 2x(1 sin x) dx
π
+

2
3
0
x 1
dx
3x 2
+
+

4
2
7
1
dx
x x 9+


3 4
0
x sin x cos xdx
π

2
3
2
cos x cos x cos xdx
π
π



1
2
1
ln( x a x)dx

+ +

2
x
0
1 sin x
dx
(1 cos x)e
π

+


2
0
sin 2x sin x
dx
cos3x 1
π
+
+

4
2 2
0
sin 2x
dx
sin x 2cos x
π
+

2
3
2
2
0
x
dx
1 x−

2
3

2
2
0
x
dx
1 x−

2
1
2
2
2
1 x
dx
x


2
1
2
0
x
dx
4 x−

2
2
2
3
1

dx
x x 1−

1
5 3 6
0
x (1 x ) dx−

2
0
sin x
dx
1 sin x
π
+

2
0
cos x
dx
7 cos 2x
π
+

4
2
1
1
dx
(1 x)x+


9
Bài tập tính tích phân
2
3
0
x 1
dx
3x 2
+
+

3
4
cos x sin x
dx
3 sin 2x
π
π
+
+

2
3
2
cos x cos x cos xdx
π
π




3
4
4
tan xdx
π
π

2
x
0
1 sin x
e dx
1 cos x
π
+
+

1
2 3
0
(1 x ) dx−

4
2
0
x.tan xdx
π

2

2 2
0
1
dx
(4 x )+

2
1
3
0
3x
dx
x 2+

5
2
5
1
1 x
dx
x(1 x )

+

3
2
0
cos x
dx
1 sin x

π


2
3
6
0
sin x
dx
cos x
π

3
6
0
sin x sin x
dx
cos 2x
π
+

2
3
1
dx
sin x 1 cos x
π
π
+


3
6 2
1
1
dx
x (1 x )+

2
2
0
sin x
dx
cos x 3
π
+

2
0
sin x
dx
x
π

2
2
0
sin x cos x(1 cos x) dx
π
+


4 4
4
0
sin x cos x
dx
sin x cos x 1
π

+ +

4 4
4
0
sin x cos x
dx
sin x cos x 1
π

+ +

2
0
sin x cos x cos x
dx
sin x 2
π
+
+

1

1
x
3
a
e
dx
x

3 2
1
2
0
x 2x 10x 1
dx
x 2x 9
+ + +
+ +

3
1
2 3
0
x
dx
(x 1)+

1
3
0
3

dx
x 1+

4
1
6
0
x 1
dx
x 1
+
+

1
3
0
x
dx
(2x 1)+

7
2
1
dx
2 x 1+ +

3
2
2
1

2
1
dx
x 1 x−

2
1
2
0
x ln(x 1 x )
dx
1 x
+ +
+

4
2
1
(x 1) ln x dx−

3
2
0
x ln(x 1)dx+

3
2
2
1
3x

dx
x 2x 1+ +

10
Bài tập tính tích phân
1
3 2
0
4x 1
dx
x 2x x 2

+ + +

1
2
2
1
2
1
dx
(3 2x) 5 12x 4x

+ + +

1
0
1
dx
x 1 x+ +


2
0
cos x
dx
2 cos2x
π
+

2
4
cos x sin x
dx
3 sin 2x
π
π
+
+

2
3 3
0
(cos x sin x)dx
π
+

2
5 4
0
cos x sin xdx

π

2
4 4
0
cos 2x(sin x cos x)dx
π
+

2
0
1
dx
2 sin x
π
+

2
0
1
dx
2 cos x
π


2
2
2
3
1

dx
x x 1−

3
7
3
2
0
x
dx
1 x+

2
3
1
1
dx
x 1 x+

3
1
2
0
x
dx
x 1 x+ +

1
2
1

1
dx
1 x 1 x

+ + +

3
4
6
1
dx
sin x cos x
π
π

2
0
cos x
dx
cos x 1
π
+

2
0
cos x
dx
2 cos x
π



2
0
sin x
dx
sin x 2
π
+

3
2
0
cos x
dx
cos x 1
π
+

2
0
1
dx
2cos x sin x 3
π
+ +

2
2
3
cos x

dx
(1 cos x)
π
π


4
3
0
tan x dx
π

1
2x
1
1
dx
3 e

+

2
x
sin x
dx
3 1
π
−π
+


2
0
sin x
dx
cos x sin x
π
+

4
2
4 4
0
sin x
dx
cos x sin x
π
+

4
2
0
tan x
dx
1 ln (cos x)
π


2
0
sin x

dx
cos x sin x
π
+

1
x 2
1
1
dx
(e 1)(x 1)

+ +

1
3x 1
0
e dx
+

2
1
2
0
x
dx
x 4+

3
2

4 2
0
cos x
dx
cos 3cos x 3
π
− +

11
Bài tập tính tích phân
3
2
4
tan x
dx
cos x cos x 1
π
π
+

1
2
0
3x 6x 1dx− + +

4
5
0
tan x dx
π


4
3
6
cot x dx
π
π

3
4
4
tan x dx
π
π

4
0
1
dx
2 tan x
π
+

5
2
0
sin x
dx
cos x 1
π

+

3
2
6
cos 2x
dx
1 cos 2x
π
π


2
4
0
tan x 1
dx
tan x 1
π

 
 ÷
+
 

1
3
1
2
x

dx
x 1+

3
3
2
4
1
x x
dx
x


x
ln 3
x x
0
e
dx
(e 1) e 1+ −

1
4
e
2
1
e
1
dx
x cos (ln x 1)

π

+

4
0
ln(1 tan x)dx
π
+


+
1
1
dx
x
1 2
0
( )
x
1
8 1
dx
x x
2 2 1 1
0


+ +
( ) ( )

x
1
16 1
dx
x x
2 1 2 1
log 3
2


+ −
π

π
3
cos 2x
dx
2 2
sin x.cos x
4
( )
π

+
4
1
dx
2
0
sin x 2 cos x

4
2
x
dx
4 4
x 2 x
0

+ −
2
4
/2
cos x cos x
dx
4 4
1 sin x cos x
0
π
+

+ +
2
(x 1).sin 2xdx
0
π
+

e
3 2ln x
dx

x 1 2ln x
1


+
10
1
dx
x 2 x 1
5

− −
6
1
dx
2x 1 4x 1
2

+ + +
3
2
sin x.tan xdx
0
π

7
x 2
I dx
3
x 1

0
+
=

+
e
2
x .ln xdx
0

( )
4
sin x
tan x e .cos x dx
0
π
+

3
2
e
ln x
dx
x. ln x 1
1

+
2
2
(2x 1).cos xdx

0
π


3
1
dx
3
0
x x

+
4
2
x x 1
dx
2
0
x 4
− +

+
12
Bài tập tính tích phân
4
2x 1
dx
1 2x 1
0
+


+ +
( )
1 cosx
2
1 sin x
ln dx
1 cos x
0
π
+
+

+
3
x.sin x
dx
2
cos x
3
π

π

( )
2
5cos x 4sin x
dx
3
0

cos x sin x
π


+
π
+

+
2
3sin x 4 cos x
dx
2 2
0
3sin x 4 cos x
π

4
2
x.tan xdx
0
1
x 1
dx
3x 2 2x 1
0
+

+ + +
1

2x
dx
1 1 x
0

+ +
1
2
0
( 4)
3 2
x dx
x x
+
+ +


+
+
4
0
2cos1
2sin
π
dx
x
xx

4
6

)ln(tan.cos
π
π
dxxx )(;
2
0
sincos
cos
1
sin
Zn
x
n
x
n
xdxx
n


+
+
π

++
+
3
1
24
2
1

)1(
xx
dxx

+
4
0
2
sin1cos
sin
π
dx
xx
x

+
π
0
2cos7
sin
dx
x
xx








+
+
2
0
cos
sin31
π
xdxx
x
e
( )
2
4
3
4
sin
ln tan
cos
x
x dx
x
π

π










+
+
+
3
0
1
1
1
2
dx
x
x
ex








++
π
π
dxxxx
2
sin

2
1

dx
x
x
xxx


++
++
2
2
2
1)15(
)
2
1ln(
0,;
0
2
)
2
(
2
>

+








ba
b
dx
xa
xa



+
0
a
dx
xa
xa
; với a > 0

+
+
+
1
0
2
)
2
1(

12
dx
m
x
m
x

( )
m N∈



1
0
)1(
12
dx
mn
x
n
x
( )
,m n N∈

(
)


2
0

5
2
cos32sin
π
dxxx

+

6
0
2
)3sin1(
cos)3
2
cos4(
π
x
xdxx







+
+
4
6
cos31

sin2
cot
π
π
dx
x
x
x

∈−
2
0
)(cos)sin1(
π
Nnxdxx
n



+
2
1
0
2
1
2
1
ln. dx
x
x

x







+
4ln
0
2
2 xdx
x
e
x
e
.
13
Bài tập tính tích phân
14

×