Write a formula that estimates the change in the volume v=(4/3)(pi)(r^3) of a sphere when the radius changes from r to r+dr. (Please show work).
dV=???dr
thanks
dV=???dr
thanks
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just take the derivative.
dv/dr = 4(pi)r^2
dv=4(pi)r^2 dr
dv/dr = 4(pi)r^2
dv=4(pi)r^2 dr