Let f be a positive function. Let I(1)=i...

Let `f` be a positive function. Let `I_(1)=int_(1-k)^(k)x f[x(1-x)]dx` , `I_(2)=int_(1-k)^(k)f[x(1-x)]dx`, where `2k-1gt0`. Then `(I_(1))/(I_(2))` is

`1//2`

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