Question
Simplify cotx sin2x cscx
Answers
Reiny
cotx sin2x cscx
= (cosx/sinx)(2sinx)(cosx)(1/sinx)
= 2cos^2x/sinx
or
= 2cotx cosx
= (cosx/sinx)(2sinx)(cosx)(1/sinx)
= 2cos^2x/sinx
or
= 2cotx cosx