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Find the value of the derivative (if it exists) at the indicated extremum.

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Find the value of the derivative (if it exists) at the indicated extremum.

derivative-of-the-function
extrema

asked Jan 22, 2015 in CALCULUS by anonymous

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1 Answer

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Step 1:

The function is .

Apply derivative with respect to .

Apply the quotient rule of derivatives .

.

Step 2:

At the point , the value of the derivative is

.

Solution:

.

answered Jan 22, 2015 by Sammi Mentor

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