Evaluate: intxsinxsin2xdx 05:30 If A = {1, 1}, find A xxA xxA. 01:39 10019. If A=10101, find a'. Hence find A6 05:25 Find the adjoint of the matrix A=[[1,2,31,3,51,5,12]] and hence evalua... 05:40 Evaluate: intxsinxsin2xdx 05:30 Find the product of the follo...
解析 【解析】 $$ \int \sin 2 x d x = - \frac { 1 } { 2 } \cos 2 x + C . $$ 结果一 题目 【题目】求∫sin2xdx 答案 【解析】分析显然该积分不能用直接积分法求出.但基本积分公式中有 ∫sinxdx=-cosx+C比较∫sinxdx 和∫sin2xdx ,我们发现只是sn2x中,x的系数多了一个常数因子2,...
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百度试题 结果1 题目$$ 5 、 \int \sin 2 x d x = - \cos 2 x + C $$A对 相关知识点: 试题来源: 解析 错,应该是-1/2cos2x+C 反馈 收藏
∫1sinh2xdx Common Integral of Hyperbolic Functions: Whenever we are getting a squared cosecant hyperbolic function from the simplification of a rational integrand, then we'll use the common integrals of the sine hyperbolic and cosecant hyperbolic functions given below: ∫sinhx dx=c...
Evaluate \int ( x^4 \sin 5x + x^5 \cos 5x) \,dx Evaluate \int \frac{1}{x^2 }\sin (\frac{6}{x}) \cos (\frac{6}{x}) dx Evaluate 2 \int \sin 5x \cos 2x dx. Evaluate: \int \sin 2x \cos 2x dx Evaluate the indefinite integral. \int \frac{\sqrt {400x^2 - 100...
百度试题 结果1 题目\(\int_0^{\pi}{\sqrt{1-sin^2x}}{dx}=\)()。A、0B、1C、2D、4 相关知识点: 试题来源: 解析 C 反馈 收藏
∫21(1x−12x2)e2xdx ∫√1−sin2xdxका समाकलन कीजिए । समाकलन करें∫dx√18−x2 ∫(x+2√2x+1dx ∫x√1+2x2dx ∫x2√1−2xdx ∫√1+x2x2d= x √2x+1dx ...
计算定积分sin2xdx= 答案 结果二 题目 【题目】典例 计算定积分$$ \int _ { 0 } ^ { \frac { \pi } { 4 } } \sin 2 x d x = $$ 答案 【解析】 错解$$ \int _ { 0 } ^ { \frac { \pi } { 4 } } \sin 2 x d x = ( - \cos 2 x ) | _ { 0 }...
∫cosec2x⋅cosxdx View Solution (122)10=(………2 निम्नलिखित काxके सापेक्ष समाकलन करेंx−2 (3x= sin3xsinx sin3xsinxx √ ∫sinxsin2xsin3x ...