1.

Find the derivative of sin5xcos7x​

Answer» ONG>ANSWER:

here below solved

Step-by-step explanation:

y= SIN 5X. cos7x

dy/dx=d/dx(sin 5x. cos7x)

=cos7x. d/dx(sin5x). d/dx(5x) +sin5x. d/dx(COS 7x). d/dx(7x)

=cos7x. cos5x. 5+sin5x. (-sin7x). 7x

=5cos5x. cos7x -7sin5x. sin7x



Discussion

No Comment Found

Related InterviewSolutions