Question

Find the value:
[√2 + 1/√ 2]^2​

Answer 1

Answer:

9/2

Step-by-step explanation:

(a+b)²=a²+b²+2ab

Ans- (√2)²+(1/√2)²+2(√2)(1/√2)

2+1/2+2×1

2+2+1/2

4/2+4/2+1/2

9/2