Let f be a positive function. let xf{x(1-x} dx, i, = f{x(1-x) dx, i, = i,= 1-k 1-k where 2k - 1> 0. then (a) (c) is is (b) (d) k 1 2 1/2

Let f be a positive function. Let xf{x(1-x} dx, I, = f{x(1-x) dx, I, = I,= 1-k 1-k where 2k - 1> 0. Then (A) (C) is is (B) (D) k 1 2 1/2