3 years ago

In the following Laplace transform, how do you get rid of the cos(2at)*sin(at)?

Mathematics

1 answer:

Novay_Z [31]3 years ago

7 0

sin A cos B=1/2[sin(A-B)+sin(A+B)]
sin(at)*cos(2at)=1/2[sin(3at)-sin(at)]

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