calculus
posted by Anonymous .
COS^6

calculus 
billy bob joe
6(sin(x))^5

calculus 
Steve
If you're looking for a derivative, use the chain rule
d/dx u^n = n*u^(n1) du/dx
d/dx cos^6(x)
= 6 cos^5(x) * (sin x)
= 6 sin(x) cos^5(x)
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