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Posted by 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 µm = 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 µm ? µm2
(ii) 2 to 3 µm ? µm2
(iii) 2 to 2.1 µm ? µm2

  • Calc - , Tuesday, November 3, 2009 at 8:30pm

    it got cut off...here's the rest:

    (i) 2 to 5 µm ? µm2
    (ii) 2 to 3 µm ? µm2
    (iii) 2 to 2.1 µm ? µm2

    Thank you

  • Calc - , Tuesday, November 3, 2009 at 9:18pm

    nevermind i got it

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