1 Answered Questions for the topic Multiple Angle And Product To Sum Identities

Multiple Angle And Product To Sum Identities

03/07/17

write the following product as a sum or difference?: sin3(theta)sin(theta)

I am aware I have to use the sum and difference identity, and it is sin(u+v)=sinucosv+cosusinv, but I am just a bit lost as to how the (3) would be interpreted in this equation. Any help is... more

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