SOLUTION: I came up with A.
12. Write 2 sin x cos 6x as a sum or difference of trigonometric functions.
A. cos 5x + cos 7x
B. cos 5x − cos 7x
C. sin 7x + sin 5x
D. sin 7x −
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-> SOLUTION: I came up with A.
12. Write 2 sin x cos 6x as a sum or difference of trigonometric functions.
A. cos 5x + cos 7x
B. cos 5x − cos 7x
C. sin 7x + sin 5x
D. sin 7x −
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Question 1000093: I came up with A.
12. Write 2 sin x cos 6x as a sum or difference of trigonometric functions.
A. cos 5x + cos 7x
B. cos 5x − cos 7x
C. sin 7x + sin 5x
D. sin 7x − sin 5x Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! 12. Write 2 sin x cos 6x as a sum or difference of trigonometric functions.
A. cos 5x + cos 7x
B. cos 5x − cos 7x
C. sin 7x + sin 5x
D. sin 7x − sin 5x
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It's C
