Question

Asked Nov 9, 2019

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I got this wrong on my test, but I did it identical to an example we did in class. Where did I do wrong?

Step 1

Given:

Air is being pumped into a spherical balloon at a rate of 5 cm^{3}/min. Determine the rate at which the radius of the balloon is increasing when the radius of the balloon is 20 cm.

Step 2

In this case we have given:

Step 3

Now differentiating the Volume with respec...

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