A few days ago
Anonymous

y=1-cos 2x +2 (cos x) ^2? What’s the derivative?

I already worked it, but I need to check my answer! Please help.

Top 2 Answers
A few days ago
Your Best Fiend

Favorite Answer

2sin(2x)-4sinxcosx
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A few days ago
>_>
is that Ap calculus or something? i’m only in algebra 1
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