Question: please help, for math!! Rewrite the expression in terms of the first power of the cosine. Use a graphing utility to graph both expressions to

please help, for math!! Rewrite the expression in terms of the

please help, for math!!

Rewrite the expression in terms of the first power of the cosine. Use a graphing utility to graph both expressions to verify that both forms are the same. 7 cos4/ X X Need Help? Read It 13 Submit Assignment Save Assignment Progress

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