Question

Cot3x - cotx is equal to

Answer 1

Heya!

So here we go:

Cot3x-cotx

As these both are like terms•°•subtracting them usually..

Thus

*Cot3x-cotx=cot2x*

And for further evaluation you can aply the identity of cot2x.

And friend please mark it as the brainliest. I really need it.

...