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December 3, 2016
Posted by **Kristen ** on Sunday, February 10, 2013 at 7:46pm.

Sinx-sinxcos^2x =sin^3x

Need every step!!!

- Pre calculus -
**Reiny**, Sunday, February 10, 2013 at 9:25pmLS = sinx(1 - cos^2 x)

= sinx(sin^2 x)

= sin^3 x

= RS