Question

if a=2+root3 find a-1/a​

Answer 1

a = 2 + √3

2 + √3 - 1/2+√3

(2 + √3)² -1 / 2+√3

6 + 4√3 / 2 + √3

PLEASE MARK AS BRAINLIEST.

:-)

Answer 2

hope it helps you . please rate me.