Question

.Simplify(√5-√2)(√5+√2)​

Answer 1

Answer:

17 is the answer ok for 3 ROOT ok

Answer 2

Answer:

3

Explanation:

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