InterviewSolution
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InterviewSolution
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`int x log x dx` is equal toA. `(x^(2))/(4) ( 2 log x-1)+c `B. `(x^(2))/(2)( 2 logx-1+c `C. `(x^(2))/(4)(2 log x +1)+c `D. `(x^(2))/(2) (2 log x +1)` |
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Answer» Correct Answer - A `int underset(II)(x) underset(I)(log x)dx=log x*""(x^(2))/(2)-int(1)/(x)*(x^(2))/(2) dx ` `=(x^(2))/(2) log x -(1)/(2)(x^(2))/(2)+c ` `(x^(2))/(4)(2 logx -1)+c ` |
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