Assume.. f(x) = sin² x/tan x...but..1/tan x = cot x so.. f(x) = sin² x . cot x = sin² x . cosx/sinx = sin x . cosx = sinx.cosx now.. multiply and divide by '2' f(x) = 1/2 [ 2. sinx.cosx] but.. 2 . sinx . cosx = Sin2x so..f(x) = [Sin 2x]/2 Answer : sinx . cosx or [Sin 2x]/2 ....................................................5 star give me

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up