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Find the derivative of

0 votes

(sinx) / (1+(sinx)^2)?  

 

 

asked Jul 21, 2014 in CALCULUS by anonymous

1 Answer

0 votes

image

image

Apply derivative with respect of x.

image

Apply quotient rule in derivatives.

image

In this case

image

image

image image

                                   image

                                  image

                                 image

Apply pythagorean identity image

                                image

                               image

Derivative of  image is  image

answered Jul 21, 2014 by david Expert

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