If cosec |=3x and cot |=3/x. then find the value of (x2-1/x2)
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If cosec |=3x and cot |=3/x. then find the value of (x2-1/x2)
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WE take angle ,L = β , so cosecβ = = 3X and cotβ = 3/X , to find value ( X2 - 1/X2 ) . we know , cosec2β = cot2β +1 OR putting value , (3X )2 = ( 3/X )2 +1 , OR 9X2 = 9 /X2 + 1 , OR 9X2 – 9/X2 = 1, OR 9( X2 - 1/X2
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If cosec |=3x and cot |=3/x. then find the value of (x2-1/x2) WE take angle ,L = β , so cosecβ = = 3X and cotβ = 3/X , to find value ( X2 - 1/X2 ) . we know , cosec2β = cot2β +1 OR putting value , (3X )2 = ( 3/X )2 +1 , OR 9X2 = 9 /X2 + 1 , OR 9X2 – 9/X2 = 1, OR 9( X2 - 1/X2
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