Mathematics
Mathematics, 19.08.2021 06:10, CloutLEVEL

Prove that
(3-4sin^2A) (sec^2A-4tan^2A)=(3-tan^2A)(1-4sin^ 2A)​

answer
Answers: 1

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Prove that
(3-4sin^2A) (sec^2A-4tan^2A)=(3-tan^2A)(1-4sin^ 2A)​...

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