Question

if a= 2+/3 then find the value of a+1/a

consider / sign as under root​

Answer 1

Step-by-step explanation:

since a is 2+√3

a+1/a is

2+√3 +1/2+√3

Answer 2

Answer:

Given that,

a=2+3

Then, Value of

  a−a1=2+3−2+31

 =2+3−2+31×2−32−3onrationalize

 =2+3−4−3(2−3)

 =2+3−2+3

 =23

Hope you this answer will help you

Step-by-step explanation:

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