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`(1)/(x(x^(n)+1))` |
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Answer» Correct Answer - `(1)/(n)log[(x^(n))/(1+x^(n))]` `int(dx)/(x(x^(n)+1))=int(x^(n-1))/(x x^(n-1)(x^(n)+1))dx=int(x^(n-1))/(x^(n)(x^(n)+1))dx` अब `x^(n)=t` रखने पर |
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