Evaluate: ?x^2 ?cot?^(-1) xdx The answer to this question given in the book is: 1/3 x^3 ?cot?^(-1) x+1/6 x^2-1/6 log|x^2+1|+C

Asked by Manoj | 24th Mar, 2013, 10:22: AM

Expert Answer:

Answered by  | 24th Mar, 2013, 09:51: PM

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