If x - 1-x - -6 then x2 - 1-x2 - -

The correct option is D 8Given, x 1/x = √(6) On squaring both sides, we get x^2+1/x^2 2=6 x^2+1/x^2=8 Option D is correct. ...

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If x - 1/x ...

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If $x - \frac{1}{x} = \sqrt{6}$ then $x^{2} + \frac{1}{x^{2}} =$ .........

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If $x = \sqrt{6} + \sqrt{5}$ then $(x - \frac{1}{x})^{2}$ = _______________.

x - \frac{1}{x} = \sqrt{6}

x^{2} + \frac{1}{x^{2}}

x = \sqrt{6} - \sqrt{5}

x^{2} + \frac{1}{x^{2}} =

x = \sqrt{6} + \sqrt{5}

x^{2} + \frac{1}{x^{2}} - 2 =

If $(x - \frac{1}{x}) = 6$ , then $(x^{2} + \frac{1}{x^{2}}) = ?$

(a) $36$
(b) $38$
(c) $32$
(d) $36 \frac{1}{36}$

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