AP calculus AB

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A spherical balloon is being filled with air in such a way that its radius is increasing at a rate of 2 centimeters per second. At what rate is the volume of the balloon changing at the instant when its surface has an area of 4 pi square centimeters.

  • AP calculus AB -

    Enough already. This is just like the others.

  • AP calculus AB -

    25(6)/ßšæ

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