Question

$( \sqrt{5} - \sqrt{2} )( \sqrt{5} + \sqrt{2} )$
​

Answer 1

Answer:

3 is ur answer

Step-by-step explanation:

we can solve this by using identity (a+b)(a-b)=a²-b²

here,   a=√5    and      b=√2

so,  (√5-√2)(√5+√2) = √5²-√2²

                                  = 5-2

                                  =3