Simplify the following:
(�ã3 - �ã2)^2
The answer has to be 5-2 �ã6
Can anyone please explain? Thanks
2 answers
Sorry those two symbols in front of the 3 and 2 have to be square roots!
set it as
[sqrt(3) - sqrt(2)]* [sqrt(3) - sqrt(2)]
and then use FOIL
[sqrt(3) - sqrt(2)]* [sqrt(3) - sqrt(2)]
and then use FOIL