Question

if a=2+√3find a+1/a
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Answer 1

Answer:

=》》 4 . ( answer)

Step-by-step explanation:

Given , if a= 2+√3 , { Question = a + 1/a }

According question :-

1/a =》1/ 2+√3=》1 × 2- √3 / 2+ √3 × 2-√3

=》 2 -√3 / 1

=》 2- √3

Solution :--

a + 1/a

= 2 + √3 + 2 - √3

= 2 + 2

= 4 ( Answer ).