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cos^2x(sinx) simplify the expression

I have no idea what to doafter this.  I got to 
cos^2x/sin^2x (sinx)

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Parviz F. | Mathematics professor at Community CollegesMathematics professor at Community Colle...
4.8 4.8 (4 lesson ratings) (4)
 Cos ^2X ( Sin X) 
  ( 1 - Sin^2 X ) Sin X =
  Sin X  - Sin ^3 X


Bryce, the result is "simpler" because it is a little easier to differentiate than the original. You'll do this in calculus.