The area of the region: R = x , y : 5 x 2 ≤ y ≤ 2 x 2 + 9 is

The area of the region: R=x,y:5x2≤y≤2x2+9 is
  1. 93 square units
  2. 123 square units
  3. 113 square units
  4. 63 square units

Solution

Required area=2∫032x2+9-5x2dx

=29x-x303

=293-33=123 square units

Asked in: JEE Main 2021 (24 Feb Shift 2)

Practice more Area Under Curves questions on Aicharya