Question

differentiate with respect to 'x'

sin2(x).cos^2(x)

Answer 1

This is in uv form

See if u can do it

Answer 2

i tried :( im not able to get the answer in my book im stuck :( pls help asap

Answer 3

You have to use the product rule here.
The first times the derivative of the second plus the second times the derivative of the first. Break each part up in turn:
The first sin(2x) times the derivative of the second d/dx cos^2(x)
Then add that to:
The second cos^2(x) times the d/dx sin(2x)
You may have to use some trig identities at the end to get it to look like the answer in the back of the book.
Where are you having your difficulty?