Question

.Find the derivative of √sin(3 − 6) w.r.t x​

Answer 1

Answer:

Correct option is

A

−cotx

Let u=cos

3

x,v=sin

3

x

dx

du

=−3cos

2

xsinx,

dx

dv

=3sin

2

xcosx

Now,

dv

du

=

3sin

2

xcosx

−3cos

2

xsinx

=−

sinx

cosx

=−cotx