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थम sin6- olv ] ७2: 8 + (जाति S0l |
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Answer» Given Exp. = √(1+sin x)/√(1-sin x) × √(1+sin x) /√(1+sin x) = (1+ sin x )/√(1-sin²x) = (1+ sin x )/cos x = ( 1/cos x +sin x/cos x ) = ( sec x + tan x ) Like my answer if you find it useful! |
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