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Write As a Product of Sines And/or Cosines

Question 119

Multiple Choice

Write
Write As a product of sines and/or cosines. A) 2 cos 5x sin 4x B) C) 2 sin 5x cos 4x D) 2 cos 5x cos 4x
As a product of sines and/or cosines.


A) 2 cos 5x sin 4x
B) Write As a product of sines and/or cosines. A) 2 cos 5x sin 4x B) C) 2 sin 5x cos 4x D) 2 cos 5x cos 4x
C) 2 sin 5x cos 4x
D) 2 cos 5x cos 4x

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