Tich phân 12
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Trường THPT Cửa Tùng Kiểm tra Giải tích 12
Lớp 12B Thời gian 45 phút
Họ và tên:………………….
Đề 1
Bài 1. Tính các tích phân sau:
a)
∫
+
1
0
2
1 dxxx
b)
∫
−
4
3
2
4x
dx
c)
∫
+
2
0
)1ln(2 dxxx
d)
∫
4
0
5
tan
π
xdx
e)
∫
+
2
0
55
5
cossin
sin
π
dx
xx
x
Bài 2. Tính diện thể tích giới hạn bởi các đường y = x
2
- 4x , y = 0. x = 0, x = 3 quay quanh trục Ox.
BÀI LÀM:
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Trường THPT Cửa Tùng Kiểm tra Giải tích 12
Lớp 12B Thời gian 45 phút
Họ và tên:………………….
Đề 2
Bài 1. Tính các tích phân sau:
a)
2
2
1
3
= +
∫
I x x dx
b)
∫
−
5
2
2
1x
dx
c)
∫
+
2
0
)2ln(2 dxxx
d)
∫
4
0
4
tan
π
xdx
e)
∫
+
2
0
77
7
cossin
sin
π
dx
xx
x
Bài 2. Tính diện thể tích giới hạn bởi các đường y = x
2
- 1, y = 0, x = 0, x = 4 quay quanh trục Ox.
BÀI LÀM
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