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2nd Derivative of

0 votes

x/(x^2+9)...........?

derivative-of-a-function

asked Jul 21, 2014 in CALCULUS by anonymous

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1 Answer

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Apply derivative on each side with respect of x.

Apply quotient rule in derivatives.

In this case

Again derivative on each side with respect of x.

Therfore, second derivative of is .

answered Jul 21, 2014 by david Expert

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