Question

Root2+root3 the whole square

Answer 1

(√2+√3)²=2+3+2√3.√2

=5+2√6

Answer 2

Hi there !!

This (√) denoted square.

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

=> (√2)²+ (√3)²+2×√2×√3

{Identity (a+b)²)

=> 2+3+2√6

=> 5+2√6

Thankyou :)