Please s… Show more Hello, Please prove the following identity: 4cos^3(x)sin(x) – 4cos(x)sin^3(x) = sin (4x) Please show step by step solution and reasons. Thank you. • Show less
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Please s… Show more Hello, Please prove the following identity: 4cos^3(x)sin(x) – 4cos(x)sin^3(x) = sin (4x) Please show step by step solution and reasons. Thank you. • Show less