Homework Help: Calc

Posted by Josh on Tuesday, November 3, 2009 at 8:26pm.

The volume of a growing spherical cell is given below, where the radius is measured in micrometers (1 痠 = 10^-6m).
V = 4/3pi r^3
(a) Find the average rate of change of V with respect to r when r changes from 2. Evaluate your answers numerically.
(i) 2 to 5 痠 ? 痠2
(ii) 2 to 3 痠 ? 痠2
(iii) 2 to 2.1 痠 ? 痠2

Calc - Josh, Tuesday, November 3, 2009 at 8:30pm
it got cut off...here's the rest:

(i) 2 to 5 痠 ? 痠2
(ii) 2 to 3 痠 ? 痠2
(iii) 2 to 2.1 痠 ? 痠2

Thank you
Calc - Josh, Tuesday, November 3, 2009 at 9:18pm
nevermind i got it

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