- #1
mesa
Gold Member
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- 38
Homework Statement
cos(x-y) = (x)(invcot 2x) + 6^(3x^2 + 2x)
Homework Equations
I'm not sure how to get y to one side, otherwise I think I could handle the derivation
The Attempt at a Solution
So far I have
(cos x)(cos y) + (sin x)(sin y) = (x)(invcot 2x) + 6^(3x^2 + 2x)
I know, not much :)
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