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missybabiixo
May 3, 2012, 01:38 PM
Prove the Identity

tan4t-tan2t/1+tan4tTan2t=2tan t/1-tan^2 t
ebaines
May 3, 2012, 01:52 PM
Prove the Identity

Sorry - but as written the identity is incorrect. You have terms like tan 2t/1 and tan t/1, - which I suspect are not really what you meant. Please retype, this time using parentheses so we can understand it.