Posted by
**Oscar** on
.

Proving identities: tell wether or not f(x)=sin x is an identity (Does it simplify to Sin x) ? Please help

(sin^3x)(1+cot^2x)

Sunday

March 26, 2017
Posted by
**Oscar** on
.

Proving identities: tell wether or not f(x)=sin x is an identity (Does it simplify to Sin x) ? Please help

(sin^3x)(1+cot^2x)

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