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A positive integer is twice another. The difference of the reciprocals of the two positive integers is 1/18. Find the two integers.

Solución

A positive integer is twice another. The difference of the reciprocals of the two positive integers is 1/18. Find the two integers.

Solución

Sin soluci \overset{o}{ˊ} n

Pasos de solución

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 2 y

\frac{1}{x} - \frac{1}{y} = \frac{1}{18}

x = 2 y, \frac{1}{x} - \frac{1}{y} = \frac{1}{18} : x = - 18, y = - 9

Select positive solutions:

Sin soluci \overset{o}{ˊ} n

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