ĐỀ KIỂM TRA 1 TIẾT CHƯƠNG 3
ĐỀ
MÔN: TOÁN (GIẢI TÍCH) – LỚP 12
Thời gian:…
Câu 1: Tìm các nguyên hàm của các hàm số sau:
1
a/ I= ∫ sin x.cos x dx
b)J= ∫ ( sin2x- cos5x +2e
- 2x+1
) dx
Câu 2: Tính các tích phân sau:
a)
π
3
π
I = ∫ 2 x cos 2 x − ÷dx
3
0
0
1
b) J= ∫ ( 2 x + 1) .e
x
.dx
0
Câu 3: Tính diện tích hình phẳng giới hạn bởi :
y = x2 + 1 ,
c) K= ∫ x2 ( 2x3 + 2 )
3
dx
−1
y = −x 2 + 3x
BÀI LÀM:
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