Question 234977: prove 2^6cos^4teta(angle)sin^3teta(angle)=-sin7teta(angle)-sin5teta(angle)+3sin3teta(angle)
3sinteta(angle). Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! prove 2^6cos^4teta(angle)sin^3teta(angle)=-sin7teta(angle)-sin5teta(angle)+3sin3teta(angle)
3sinteta(angle).
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That's not clear or decipherable.
2^6cos^4 ???