Iff(x)=(e^x)/(1+e^x),I1=int(f(-a))^(f(a)...

`Iff(x)=(e^x)/(1+e^x),I_1=int_(f(-a))^(f(a))xg(x(1-x)dx ,a n d` `I_2=int_(f(-a))^(f(a))g(x(1-x))dx ,t h e nt h ev a l u eof(I_2)/(I_1)i s` `-1` (b) `-2` (c) 2 (d) 1

A

`-1`

B

`-3`

C

`2`

D

`1`

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The correct Answer is:

C

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