Mathematics

Mathematics, 28.01.2020 09:31, natalie2sheffield

Determine which expression is equivalent to cos3o.

a. 3sin^3o-4coso
b. 3cos^4o-4coso
c. 4cos^3o-3coso
d. 4sin^3o-3coso

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Determine which expression is equivalent to cos3o.

a. 3sin^3o-4coso
b. 3cos^4o-4co...

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