Question

PLS ANSWER THIS FAST.............I WILL MARK IT AS BRAINLIEST!!!!

SIMPLIFY 5+√3/7-4√3_5+√3/7+4√3

Answer 1

5+√3/7-4√3-5+√3/7+4√3

5 and -5 ,-4√3 and +4√3 will be cancelled.

therefore,√3/7+√3/7

=2(√3/7)

I hope this will be the answer

Answer 2

(5+√3)/(7-4√3) - (5+√3)/(7+4√3)

= (5+√3) { 1/(7-4√3) - 1/(7+4√3) }
= (5+√3) { -4√3*2 / (7-4√3)(7+4√3)}
= (5+√3) { -8√3 / 49 - 48 }
= (5+√3) { -8√3 }
=- (40√3 + 24)