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OpenStudy (anonymous):
Find all solutions in the interval [0,2pi). sec^2x-2=tan^2x
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OpenStudy (anonymous):
sec^2x or sec(2x) please be clear
OpenStudy (anonymous):
sec^2x
OpenStudy (anonymous):
sec^2x-2=tan^2x tan^2 x -1=tan^2 x -1=0 no solution
OpenStudy (anonymous):
Thank you so much!
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