CUET and UG exam SRMJEEE Mock Test Series 2025 Mathematics Differential Calculus Applications of Derivatives
The point on the ellipse 9x2 + 16y2 = 144, where the ordinate decreases at twice the rate the abscissa increases is (a, b), then √13(b - a) is:
1
1/2
2
1
3
2
4
3/2