Can someone tell me if this is correct

sin(2t)cos(2t) = 1/4sin(4t)

This is my reasoning

sin(2t) = 2sin(t)cos(t) yes?

sin(4t) = 4sin(t)cos(t) yes?

therefore 1/4sin(4t) = sin(t)cos(t)

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- April 4th 2009, 09:23 PMpberarditrig identity
Can someone tell me if this is correct

sin(2t)cos(2t) = 1/4sin(4t)

This is my reasoning

sin(2t) = 2sin(t)cos(t) yes?

sin(4t) = 4sin(t)cos(t) yes?

therefore 1/4sin(4t) = sin(t)cos(t) - April 4th 2009, 09:29 PMChris L T521