Question

(2-√2)(2+√2)
$\sqrt{?}$
​

Answer 1

Answer:

heya mate!...

Step-by-step explanation:

hope it helps you✌️✌️

Answer 2

Answer:

(2-√2) (2+√2)

=2²-√2² ( by formula of a²-b²=(a+b) (a-b) )

=4-2

=2