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int sinx sqrt(1-cos 2x) dx 02:27 int(x)/(1+cos2x)dx 02:08 int(1)/(cos2x+sin^(2)x)dx 01:10 Evaluate: (i) int(tanx+cotx)^2\ dx (ii) int(1-cos2x)/(1+cos2x)\ dx 03:57 intsinxsqrt(1+cos2x)\ dx 01:45 intsinx\ sqrt(1-cos2x)\ dx 02:14 Evaluate: (i) intsqrt...
$$ 1 、 \int \frac { a x } { 1 + \sqrt { 2 x } } $$ 答案 解$$ \int \frac{dx}{1+ \sqrt{2x}} $$ 令$$ t= \sqrt{2x} $$即. $$ x= \frac{1}{2}t^{2} $$ $$ d_{x}=d(\frac{1}{2}t^{2})=tdt $$ $$原式 原式= \int \frac{t}{1...
六数思我一对位速于专种流所权争红要物每不定积分 \(\int (2x 1)^{10}dx=\)( ).六数思我一对位速于专种流所权争红要物每六数思我一对位速于专
Evaluate ∫(0,0,0)(3,3,1)2x dx−y2 dy−41+z2dz Integration: There are several techniques to evaluate an area, but integration is known to be a popular way to approximate that required area under assigned curve. In addition to that, it can also evaluate the length...
Integrate: ∫2x22x3+1dx U-Substitution: Some integrals may appear to be extremely complex at first. Usually, such integrals can be converted into standard integrals by utilizing proper substitutions. Answer and Explanation: We will apply u-substitution to the integral ∫2x22x3+1 dx by letti...
Answer and Explanation:1 Given Data: The given integral is: {eq}I = \int {{e^{2x - 1}}dx} {/eq}. Rewrite the integrand as: {eq}\begin{align*} I &= \int {{e^{2x -... Learn more about this topic: Indefinite Integrals as Anti Derivatives ...
【解析】 ∫(2x+x2)dx=·2x+x2+C. 结果二 题目 【题目】求下列不定积分$$ \int \frac { d x } { 2 + \sin ^ { 2 } x } ; $$ 答案 【解析】 令$$ t = \tan x $$,得到 $$ \int \frac { d x } { 2 + \sin ^ { 2 } x } = \int \frac { \frac { 1 ...
(1)∫_1^22xdx=2∫_1^2xdx=2x1/2x^2l^2=1-1=1,综上,结论是:4(2)∫_(-π)^πsinxdx=-cosx|^n=-cosπ-cos(-π)=0综上,结论是:O(3)设y=√(4-x^2),0≤x≤2,0≤y≤2,平方可得x^2+y^2=4且0≤x≤2,0≤y≤2,即∫_1^2√(1-x^2)dx表示四分之一圆的面积,即∫...
View Solution Evaluate∫x2−1x2+1dx View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajasthan Boar...