Question

Very urgent pls dont troll
2sin^3x + sinx -cos^2x*sinx=

Answer 1

Hello mate! :-)

Let me help you out why don't I!

Here you go!

Asnwer: u (u - 1)  (2u + 1)

Step-by-step explanation:

let u = sin(x)

=2u^3(x) - sin^2(x)- sin(x)

=2u^3- u^2- u

= u (2u^2 - u - 1)

= u (u - 1) (2u + 1)

Hope this helped! Pls mark brainliest! :-)