Question

( 2 root 5 +3 root 2)^2

Answer 1

Answer:

(2√5+3√2)²

applying (a+b)² formula

(2√5)²+(3√2)²+2(6√10)

20+18+12√10

38+12√10

Answer 2

Answer:

(2√5+3√2)^2

=(2√5)^2+(3√2)^2+2×(2√5)×(3√2)

=20+18+12√10

=38+12√10