## Math Problem/ Mental Lapse

Hi

I am having a little bit of a mental lapse right now and I was wondering if someone could help me out.

I want to write the formula as

3(cos^2(x)sin^2(x)) to the identity sin2x = 2sinxcosx

Thanks ALOT!!!!!!!

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 Recognitions: Gold Member Homework Help Science Advisor Note that: $$\cos^{2}x\sin^{2}x=(\cos{x}\sin{x})^{2}=(\frac{2\cos{x}\sin{x}}{2})^{2}$$
 Thanks arildno....