Question

(2+√2)^2
Plz tell me the ans​

Answer 1

Answer:

6+4√2

Step-by-step explanation:

= (2)^2 + 2*2*√2+(√2)^2    { USING (a+b)^2 = a^2 +2ab +b^2}

= 4+4√2+2

=6+4√2