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Natali5045456 [20]
3 years ago
5

If a =2+√3, then (a +1/a)

Mathematics
1 answer:
cupoosta [38]3 years ago
4 0

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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