Question

if a=6+root 3 find the value of a-1/a

Answer 1

Answer:

a-1/a

a= 6+√3

6+√3-1 /6+√3

= 5+√3/6+√3

hope it helps...

Answer 2

Answer:

a=6+✓3

putting value of a in a-1/a

6+✓3-1/6+✓3