Question
suppose that the surface area,S, and radius,r, of a sphere are changing with respect to time and satisfy the equation S=4r2 If dS/dt7/2mm 2 /
suppose that the surface area,S, and radius,r, of a sphere are changing with respect to time and satisfy the equation
S=4r2
If dS/dt7/2mm2 / s, then find the following withthe exact answer. Write Pi for the symbol .
a. dr/dt when r= 9mm
b. dr/dt when S= 16pi mm^2
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Precalculus A Concise Course
Authors: Ron Larson, Rosemarie Menager Beeley, Larson/Hostetler
2nd Edition
1111789185, 9781111789183
