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Deepak Bora
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Prove that : cosec^6θ -cot^6θ = 3 cot^2θcosec^2θ +1

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Prove this standard identity using algebraic identity (a+b)³=a³+b³+3ab(a+b) : cosec^6θ -cot^6θ = 3 cot²θcosec²θ +1.

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