Question

x=2+√3 , then x+(1/x)=​

Answer 1

Answer:

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Answer 2

Answer:

2 + √3 + (1 / 2 + √3)

(2 + √3)² / 2 + √3

4 + 4√3 + 3 / 2 + √3

7 + 4√3 / 2 + √3

(7 + 4√3)(2 - √3)/ 4 - 3 .......Rationalized

7(2 - √3) + 4√3(2 - √3) / 1

14 - 7√3 + 8√3 - 4(3)

14 + √3 - 12

2 + √3 is Answer