Question

value of 5 plus root 3 whole square

Answer 1

Answer:

(5+√3 )^2

= 25+10√3+3

=28 + 17.32

= 45.32

Answer 2

(5+√3)^2

by using (a+b)^2=a^2+b^2+2*ab,

(5)^2+(√3)^2+2*5*√3

=25+3+10√3

=28+10√3

Trick- square cuts square root.

Hope so it helps