Determine which expression is equivalent to cos3o.
a. 3sin^3o-4coso
b. 3cos^4o-4co...
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
Answers: 2
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