Verified answer

This is a complex problem but the answer is given below :-

a = 16

b = -1

rationalize all them separately

2+√3/2-√3 = 7+4√3

2-√3/2+√3 = 7-4√3

last one will be equal to 2 - √3

after all this simplify your equation and the answer would be the mention.....

by the way all the best for exams