Question

if a= 2+√3 find the value of a=1/a​

Answer 1

Answer:

1/a=2-root3

Step-by-step explanation:

a=2+Root3

1/a=1/2+Root3*2-root3/2-root3

1/a=2-root3/4-3

1/a=2-root3.

Please see the attachment.