Question

pls solve this as soon as you can..
exam tomorrow..

Answer 1

HEY MATE YOUR ANSWER IS HERE ^_^

a^2 - b^2 + ab
a^2 - (1/a)^2 + a×1/a
[(√3 +1)/(√3 - 1)] - [(√3-1)/(√3+1)] + 0
[(√3+1)^2 - (√3-1)^2] /(√3)^2 - (1)^2
[3+1+2√3-(3+1-2√3)]/3-1
(4+2√3-4+2√3)/2
4√3/2
2√3

please make me a brainlist answer for the question