int x cosec^(2)xdx का मान लिखिए | 03:07 फलन (e^(5logx)-e^(4logx))/(e^(3logx)-e^(2logx)) का समाकलन कीजिए | 02:06 int xe^(x)dx ज्ञात कीजिए। 02:28Exams...
int_(, then )^( If )(xe^(x))/(sqrt(1+e^(x)))dx=f(x)sqrt(1+e^(x))-2log g(x)+c View Solution If∫x(x−1)(x2+1)(x+1)√x3+x2+xdx =12loge∣∣ ∣∣√f(x)−1√f(x)+1∣∣ ∣∣−tan−1√f(x)+C,then ,the value off(1)is View Solution If∫xex√1+...
突然想到一道关于受教育程度的估算题:中国有多少比例的人,会计算 \int xe^x dx (\int 代表不定积分)? 更进一步地: (1)在 23~35 岁的人中,这个比例是多少? (2)在(1)的前提下,本科以上学历的人中,这个比例是多少? (3)在(2)的前提下,男女各自比例是多少?
Solve using integration by parts. integral (ln x)^2/x^2 dx Integration by parts. \int \sin(\sqrt{3x})dx Integrate by parts \int \frac{xe^{2x{(1+2x)^{2 dx. Integrate by parts: \int ^{.02} _0 xe ^{-2x} dx Integrate by Parts \int x(5x+1)^{19}dx ...
{eq}\int xe^{7x}dx {/eq} Question: Evaluate. {eq}\int xe^{7x}dx {/eq} Integration by Parts The product rule in integration states that {eq}\displaystyle \int f(x)g(x)dx = f(x) \int g(x)dx -\int f'(x) \left(\int g(x)dx \right)dx {/eq} ...
积分\(\int 3^xe^x dx=\) A. \(\dfrac {e^x}{\ln (3e)}+C\) B. \(\dfrac {(3e)^x}{\ln (3e)}+C\) C. \(\dfrac {(3e)^x}{\ln 3}+C\) D. \(\dfrac {3^x}{\ln 3}+C\) 相关知识点: 试题来源: 解析 B
\int xe^{2x}dx=\dfrac{1}{2} \int xe^{2x}d2x=\dfrac{1}{2} \int xde^{2x}=\dfrac{1}{2} (xe^{2x}-\int e^{2x}dx)=\dfrac{1}{2} (xe^{2x}-\dfrac{1}{2}e^{2x} )+C 相关知识点: 试题来源: 解析 \int xe^{2x}dx=\dfrac{1}{2} \int xe^{2x}d2x=\dfrac{...
Answer to: Evaluate the indefinite integral. \int 4xe^x dx By signing up, you'll get thousands of step-by-step solutions to your homework...
Evaluate \int \frac{x}{(x^2 - 3)^{3/2. Evaluate: \int \frac{xe^x }{ (9-e^{2x})^{\frac{3}{2 }dx Evaluate:\\int \frac{\sqrt{x^2-1{x^4}dx Evaluate \int \frac{x^2}{x^2+2x+1}dx. Evaluate. \int \cos^2(x)\sin^3(x)dx ...
计算\int xe^{-x^2}dx\int xe^{-x^2}dx=\dfrac{1}{2} \int e^{-x^2}dx^2=-\dfrac{1}{2} \int e^{-x^2}d(-x^2)=-\dfrac{1}{2} e^{-x^2} +C 相关知识点: 试题来源: 解析 \int xe^{-x^2}dx=\dfrac{1}{2} \int e^{-x^2}dx^2=-\dfrac{1}{2}...