Question

Rationalize the
denominator
2/root 3-1​

Answer 1

Answer:

$\frac{2}{ \sqrt{3} - 1} \times \frac{ \sqrt{3 - 1} }{ \sqrt{3} - 1} \\ = \frac{2( \sqrt{3} - 1 )}{2} = \sqrt{3} - 1$

Answer 2

$\frac{2}{ \sqrt{3} - 1 } \\ = \frac{2}{ \sqrt{3} - 1 } \times \frac{ \sqrt{3} + 1 }{ \sqrt{3} + 1} \\ = \frac{2( \sqrt{3} + 1) }{3 - 1} \\ = \frac{2( \sqrt{3} + 1)}{2}$

= √3+1

Hope it's helpful to you.

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