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If int(-1/2)^(1/2) cosx In(1+x)/(1-x) dx...

If `int_(-1/2)^(1/2) cosx In(1+x)/(1-x) dx = kIn^2` then write the value of k.

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SHARAM PUBLICATION-QUESTION PAPER 2020-EXERCISE
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  3. If int(-1/2)^(1/2) cosx In(1+x)/(1-x) dx = kIn^2 then write the value ...

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