Question

simplify (√5+√2)^2
fast plzzz​

Answer 1

Question :–

Simplify (√5 + √2)²

Solution :–

We know that,

(x + y)² = x² + y² + 2xy

So,

Here we have,

• x = √5

• y = √2

Now,

(√5)² + (√2)² + 2(√5)(√2)

5 + 2 + 2√10

7 + 2√10