Mathematics

Mathematics, 01.12.2020 01:40, ginaaa20

Hey guys I'd love to graduate Which expression is equivalent to sin(0.6x)-sin(0.4x)?
a. 2cos(0.5x)sin(0.1x)
b. 2cos(0.5x)cos(0.1x)
c. 2sin(0.5x)sin(0.1x)
d. -2sin(0.5x)sin(0.1x)
e. -2cos(0.5x)sin(0.1x)

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Hey guys I'd love to graduate Which expression is equivalent to sin(0.6x)-sin(0.4x)?
a. 2co...

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