Question

(√5-√2) (√5+√2) solve this bro & sis.​

Answer 1

Answer:

$( \sqrt{5} - \sqrt{2} )( \sqrt{5} + \sqrt{2} ) \\ \\ = ( \sqrt{5} ) ^{2} - ( \sqrt{2} )^{2} \\ \\ = 5 - 2 \\ \\ = 3 \\ \\ formula \: used \\ \\ {a}^{2} - {b}^{2} = (a + b)(a - b)$

hope it helps uH :)

Answer 2

Answer:

this is the answer hope it helps you and plsss mark me as brainliest

Step-by-step explanation:

(√5-√2)(√5+√2). {(a+b)(a-b)=a²-b²}

=(√5)²-(√2)²

=5-2

=3