Math, asked by Achuthe, 1 year ago

If m=cos A-sin A and n=cos A +sin A then show that m/n-n/m=-4sinAcosA/cos^2A-Sin^2A

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Answered by Ayush1975

1

bro this help u plz mark me brainlist

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Ayush1975: welcome bro mark brainlist plz

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