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Mathematics, 01.04.2021 21:50 surfskate

(cos4θ+cos2θ/cos4θ-cos2θ) =

cot6θcot2θ
-cot3θcotθ
-1
-2cot3θcotθ

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Answers: 1

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You know the right answer?
(cos4θ+cos2θ/cos4θ-cos2θ) =

cot6θcot2θ
-cot3θcotθ
-1
-2cot3θcotθ...

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