Question

simplify: (√2+√3)².​

Answer 1

Step-by-step explanation:

by using

$( a + b) {}^{2}$

$( \sqrt{2) { }^{2} } + ( \sqrt{3) {}^{2} } + 2 ( \sqrt{2)( \sqrt{3)} }$

1. square and root be cancelled
2. $2 + 3 + 2( \sqrt{6)}$
3. $5 + 2( \sqrt{6)}$