SOLUTION: Express 〖cos〗^4 t in terms of values of the cosine function with exponent 1.
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Question 1171120: Express 〖cos〗^4 t in terms of values of the cosine function with exponent 1.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Express 〖cos〗^4 t in terms of values of the cosine function with exponent 1.
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cos^4(t) = cos(t)*cos(t)*cos(t)*cos(t)
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If you meant cos(4t) look it up on Wikipedia - Half angle formulas
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