题目 Cau 324:)Trong cac tich phan sau, tich phán nào khóng có cùng giá tri vói /= A. 1/2∫_1^2f(√(1-t))dt B. 1/2∫_1^(π/(2))f(√(1-1dt) c. ∫_0^(π/2)(t^2+1)r^2dt . ∫_0^x(x^2+1)x^2dx 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
Nghien cuu ung dung mot so bien phap ky thuat trong tham canh nhan Huong Chi o mien Bac Study on some cultural practices for Huongchi longan intensive cult... Nghien cuu ung dung mot so bien phap ky thuat trong tham canh nhan Huong Chi o mien Bac Study on some cultural practices for...
3.54. Nho y nghia hinh hoc cua tich phan, hay tim khang dinh sai trong cac khang dinh sau: D A ∫_0^1ln(1+x)dx∫(1x-1)/(e-1)dx 10. B.∫_0^(π/4)sin^2xdx4/5sin2xdx∫_0^1e^(-x)dx∫((1-x)/(1+x))^2dx 01 D. ∫e^(-x^2)dx∫_e^1e^(-x^3)dx 相关知...