If x-3-23-2 and y-3-23-2- then x2-y-y2-a 101b 99c 98d 102

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Polynomial Expressions

If x=3-23+2 a...

Question

If x= $\frac{\sqrt{3} - \sqrt{2}}{\sqrt{3} + \sqrt{2}}$ and y = $\frac{\sqrt{3} + \sqrt{2}}{\sqrt{3} - \sqrt{2}}$ , then x² + y +y² =

(a) 101
(b) 99
(c) 98
(d) 102

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If $x = \frac{\sqrt{3} - \sqrt{2}}{\sqrt{3} + \sqrt{2}} a n d y = \frac{\sqrt{3} + \sqrt{2}}{\sqrt{3} - \sqrt{2}},$ then $x^{2} + x y + y^{2} =$

x = \frac{(\sqrt{3} + \sqrt{2})}{(\sqrt{3} - \sqrt{2})} and y = \frac{(\sqrt{3} - \sqrt{2})}{(\sqrt{3} + \sqrt{2})}

\frac{2}{x} + \frac{3}{y} = 6 and \frac{1}{x} + \frac{1}{2 y} = 2

x = 1, y = \frac{2}{3}

x = \frac{2}{3}, y = 1

x = 1, y = \frac{3}{2}

x = \frac{3}{2}, y = 1

x = 2^{3} \times 3 \times 5^{2}

y = 2^{3} \times 3^{3},

H C F

x, y

4 \sqrt{5}

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