Question

Rationalize the denominator of 1/(√2+1)(√3-1)

Answer 1

Answer:

Step-by-step explanation:

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