Question 997035
The sum of a number and its reciprocal is 5 times the number.
n + {{{1/n}}} = 5n
{{{1/n}}} = 5n - n
{{{1/n}}} = 4n
multiply both sides by n
1 = 4n^2
divide both sides by 4
{{{1/4}}} = n^2
n = {{{sqrt(1/4)}}}
n = {{{1/2}}}