If x plus one upon x is equal to 4 then X square + 1 upon x square is

1.	If x plus one upon x is equal to 4 then X square + 1 upon x square is equal to
Answer» x +1/x =4(x+1/x)ka sq. =4ka sq.x^2+1/x^2+2x1x =16x^2 +1/x^2=16-2=14 14

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