Question

simplify (√5-√2) (√5+√2)​

Answer 1

Answer:

$( \sqrt{5} - \sqrt{2} )( \sqrt{5} + \sqrt{2} ) \\ ( { \sqrt{5}) }^{2} - ( { \sqrt{2}) }^{2} \\ 5 - 2 = 3$

Step-by-step explanation:

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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