Question

(Root 5 +root 6)^2 find the value

Answer 1

from a+b whole square formula

.

root 5 square +root 6square +2 root5 root 6

5+6+2root 30

11+2√30

Answer 2

Question -

(√5 + √6)²

Answer ==>

Using the identity of (a+b)²

we solve this question,

(a+b)² = a² + 2ab + b²

According to question -

(√5 + √6)²

(√5)² + 2 × √5 × √6 + (√6)²

5 + 2√30 + 6

11 + 2 √30

Hence,

the value of (√5 + √6)² is -

11 + 2√30

here is your answer...