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Use the Appropriate Sum or Difference Identity to Write the Given

Question 348

Multiple Choice

Use the appropriate sum or difference identity to write the given expression as a function of x alone.
-sin Use the appropriate sum or difference identity to write the given expression as a function of x alone. -sin A) -sin x B) sin x C) cos x D) -cos x


A) -sin x
B) sin x
C) cos x
D) -cos x

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