Question

(5-root3)+(5+2root3)

Answer 1

The answer is : 11.7320508

Answer 2

$(5 - \sqrt{3} ) +( 5 + 2 \sqrt{3)}$
$5 - \sqrt{3 } + 5 + 2 \sqrt{3}$
$= 10 + \sqrt{3}$
Value of
$\sqrt{3} = 1.732...$
so, answer is 11.732