Express the given product as a sum or difference containing only sines or cosines. sin (4x) sin (2x) sin (4x) sin (2x) = ☐ (Simplify your answer.) 80 DII F2 F3 F4 F5 F6 F7 F8

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Chapter2: Second-order Linear Odes
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Express the given product as a sum or difference containing only sines or cosines.
sin (4x) sin (2x)
sin (4x) sin (2x) = ☐
(Simplify your answer.)
80
DII
F2
F3
F4
F5
F6
F7
F8
Transcribed Image Text:Express the given product as a sum or difference containing only sines or cosines. sin (4x) sin (2x) sin (4x) sin (2x) = ☐ (Simplify your answer.) 80 DII F2 F3 F4 F5 F6 F7 F8
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