shanawasnazar7 shanawasnazar7

24-06-2020
Mathematics

contestada

If a =2+√3, then (a +1/a)

Respuesta :

Centio33 Centio33

24-06-2020

Answer:

8+4√3/2+√3

Step-by-step explanation:

a =2+√3

(a +1/a)

(2+√3+1/2+√3)

(2+√3)^2+1/2+√3

4+4√3+3+1/2+√3

8+4√3/2+√3

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