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find the derivative of the function f

0 votes
f(x)=(3x^3 + sec(-x))/(x-1) and f(x)= ((1-cos2x)/(cosx))^2
asked Sep 24, 2014 in CALCULUS by anonymous

2 Answers

0 votes

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Apply derivative on each side with respect of x.

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Apply quotient rule in derivatives.

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answered Sep 24, 2014 by david Expert
edited Sep 24, 2014 by david
0 votes

The function

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Apply derivative on each side with respect of x.

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Apply quotient rule in derivatives.

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image

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answered Sep 24, 2014 by david Expert

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