Question

if a =2 +√3 , find three value of a 1/a​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

a+1/a

so first we find value of 1/a

Step-by-step explanation:

1/2+√3×2-√3/2-√3=2-√3

now, a+1/a=2+√3+2-√3=4