Question

simplify the (2√5+3√2)2​

Answer 1

(2√5+3√2)²

it is in the form of

( a+b)²= a²+2ab+b²

(2√5)²+2(2√5)(3√2)+(3√2)²

=20+12√10+18

=38+12√10

here your answer

thank you