Question

plz solve my g
query​

Answer 1

Answer:

5+2√10+2

(A+b)square =a'2 +2ab+b'2

Answer 2

Answer:

7+2√10 is the answer,

Step-by-step explanation:

formula of (a+b) ²=a²+b²+2ab

applying on the question

(√5+√2) ²

(√5) ²+2*√5*√2+(√2) ²

5+2√10+2

7+2√10=ans.