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
sin 2 x
a/ I= ∫ sin x.cos x dx
b)J= ∫ (2 + sin x)
2
dx
Câu 2: Tính các tích phân sau:
π
4
a) I= ∫ ( x + 1)sin ( 2 x ) .dx
0
1
b)
−2 x
J= ∫ 2 x.e .dx
0
Câu 3: Tính diện tích hình phẳng giới hạn bởi :
2
c) K= ∫ ( x
0
xdx
2
+ 2) 2
y = −2x 2 + 1 , y = −x 2 + 3x − 3
BÀI LÀM:
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