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(b) The sum of a number and its reciprocal is 2 1/6.Find the number

(b) The sum of a number and its reciprocal is 2 1/6.Find the number
asked 34.5k views
23 votes
(b) The sum of a number and its reciprocal is
2 1/6.Find the number

asked
User Le Duy Khanh
by
7.6k points

1 Answer

14 votes

Answer:

Explanation:

n+1/2n=7/2

2n^2+1/2=7/2

4n^2+2=14

4n^2=12

n^2=3

n=radical3

answered
User Alexkb
by
8.5k points
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