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Mathematics 15 Online
OpenStudy (anonymous):

rewrite tan^4T

OpenStudy (amoodarya):

\[\tan^4 t =(\tan^2 t )^2=(\frac{ 1-\cos 2t }{1+\cos 2t })^2\] you mean something like that ?

OpenStudy (goformit100):

▬ ▬ Sir/Ma'am, A Warm Welcome To Open Study ▬ ▬

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