Question
Mathematics Question on Area between Two Curves
Let A be the area of the region
\left\\{(x, y): y \geq x^2, y \geq(1-x)^2, y \leq 2 x(1-x)\right\\}.
Then 540A is equal to ______.
Answer
A=231∫21(2x−2x2−(1−x)2)dx
=2[2x2−x3−x]1/31/2
∴A=1085⇒540A=1085×540=25
So , the correct answer is 25.