elp please

Question

(�ã6+�ã2) (�ã6-�ã2)

Answer 1

( sqrt 6 + sqrt 2)(sqrt 6 - sqrt 2)

note, to remember for any a and b

(a+b)(a-b) = a^2 - b^2

so
6 - 2
is
4

Answer 2

pls help my eyes saw those math problems and decided to take a trip to the emergancy room.
lol im joking, im just terrified by math.