CUET Preparation Today
CUET
-- Mathematics - Section A
Applications of Derivatives
The surface area of a cube decreases at a rate of -9 square centimeters per second. How fast is the volume decreasing when the length of an edge is 2 centimeters?
9 cm3/s
-9 cm3/s
4.5 cm3/s
-4.5 cm3/s
dx/dt = \[\frac{-3}{4x}\]