nice one..







the answer is obviously (C), cause in interval (1,2); x²  attains lesser values than x³  while in (0,1) its vice versa...

So the area covered decreases in I₂., than I₁, in (0,1)...

And these functions when raised to number not in (0,1),, the resultant function also attains higher values,,, and area covered also increases.....