Question

specialise the denominator 1 by root 3 + root 2 minus 1​

Answer 1

Answer:

$\frac{1}{2}$

Step-by-step explanation:

$\frac{1}{ \sqrt{3} + \sqrt{2} - 1 }$

$\frac{1}{ \sqrt{3 + 2} - 1} \\ \\ \frac{1}{ \sqrt{4 + 1} - 1 }$

$\frac{1}{ \sqrt{4} + \sqrt{1} - 1} \\ \\ \frac{1}{2 + 1 - 1} \\ \\ \frac{1}{2}$