Question

(√5-√2) (√5+√2) simplify​

Answer 1

Step-by-step explanation:

(√5-√2) (√5+√2)

Identify (a-b) (a+b)= a² -b²

(√5)² -(√2)²

5. - 2

3.

Answer 2

3

Using (a+b)(a-b) = $a^2-b^2$

$(\sqrt{5})^2-(\sqrt{2})^2$

5-2

3

Hope it helps u

Have a great day ahead

Annyeong