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Precalculus 11 Online
OpenStudy (anonymous):

PLEASE HELP ME!! Substitute identities to make each side of the equation match. cot x sec4x = cot x + 2 tan x + tan3x

OpenStudy (anonymous):

The numbers in front of the X's are exponents

OpenStudy (anonymous):

Wow, well that changes things a lot :(

OpenStudy (anonymous):

yeah :/

OpenStudy (anonymous):

If you have any questions just ask

OpenStudy (anonymous):

HAHA THANK YOU SO MUCH!

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