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Answer to: Find the indefinite integral. \int x^2e^{x^3/2}dx By signing up, you'll get thousands of step-by-step solutions to your homework...
Answer to: Reverse the order of integration and then evaluate the integral. \int_{0}^{4} \int_{\sqrt{x/4}}^{e^{y^{3}}} dy dx a) (4/3)(2e - 1) b)...
答案1. ∫(2e^(3/4)+3/x)dx = 2e^(3/4)x + 3ln|x| + C 2. \int(14)\f(\frac{3}{1+x^2}-\frac{2}{\sqrt{1-x^2}})dx = 42\arctan(x) - 28\arcsin(x) + C 3. ∫ e^x = e^x + C 解析: * 问题1:将积分拆解为两部分,分别求解常数项和 3/x 的积...
,x=a(t-sin t),(1)(2);y=a(1-cos t);x=Int,x=atcos t,(3)(a为常数);(4)y=atsin t 相关知识点: 试题来源: 解析 5.(1)-1/2e^(-2t) ;( t/2:t/(cost-tsint);(4)t/((1-t)^2) t/((1-t)^2) 反馈 收藏
19.已知积分估值定理:如果函数f上的最大值和最小值分别为M.m.那么mdx≤M(b-a).根据上述定理.定积分$\int {-1}^2{{2^{-{x^2}}}$dx的估值范围是[$\frac{3}{16}$.3].
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19.已知积分估值定理:如果函数f上的最大值和最小值分别为M.m.那么mdx≤M(b-a).根据上述定理.定积分$\int {-1}^2{{2^{-{x^2}}}$dx的估值范围是[$\frac{3}{16}$.3].
Answer to: Show that the line integral is independent of path and evaluate the integral. int _C 2xe^{-y}dx + (2y-x^2e^{-y})dy C is any path from...
Answer to: First make a substitution and then use integration by parts to evaluate. \int e^{\sqrt x} dx = 2 \sqrt xe^{\sqrt x} - 2e^{\sqrt x} + C...