Posted by Anonymous on .
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)