if (x²+1)/x =3⅓, find x-1/x
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- (X - 1/X ) = 6 or - 6
- [ X - (1/X )] ^ 2 = X ^2 + (1/X ) ^2 - 2 As X^2 + ( 1 / X^2) = 38
- [ X - (1/X )] ^ 2 = 38 - 2 = 36
- Hence, [ X - (1/X )] = Sq Root 36 = 6 or - 6
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