Question

if a=2+sqare root 3,then what is the value of a 1/a​

Answer 1

Step-by-step explanation:

a=2+√3

1/a=1/2+√3

1/a=2-√3/4-3

1/a=2-√3

a+1/a=2+√3+2-√3=4

Answer 2

Answer:

it is given,

a=2+√3

now,

1/a

=1/2+√3

=2-√3/(2+√3)(2-√3)

=2-√3/4-3

=2-√3

if a=2+√3 then 1/a=2-√3

Step-by-step explanation:

Hope this help u.........