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If int(e^(x)(2-x^(2)))/((1-x)sqrt(1-x^(2...

If `int(e^(x)(2-x^(2)))/((1-x)sqrt(1-x^(2)))dx=mu e^(x)((1+x)/(1-x))^(lambda)+C`, then `2(lambda+mu)` is equal to ..... .

A

`(5)/(2)`

B

2

C

`(3)/(2)`

D

`(1)/(2)`

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