Wednesday

September 17, 2014

September 17, 2014

Posted by **alex** on Monday, January 14, 2013 at 6:31am.

- math -
**Steve**, Monday, January 14, 2013 at 8:40am1/(x-1) + 1/x + 1/(x+1) = 47/((x-1)x(x+1))

x(x+1) + (x-1)(x+1) + x(x-1) = 47

x^2 + x + x^2 - 1 + x^2 - x

3x^2 - 1 = 47

3x^2 = 48

x^2 = 16

x = 4

so, the numbers are 3,4,5

**Answer this Question**

**Related Questions**

smallest of 3 integers - The sum of the reciprocals of three consecutive ...

math - the sum of the reciprocals of three consecutive positive integers is ...

math - 1. The largest of five consecutive integers is twice the smallest. Find ...

math - i dont get this question consecutive integers are integers that differ by...

math - there are three consecutive positive integers such that the sum of the ...

math - A. Four times one odd integer is 14 less than three times the next even ...

math - the sum of the squares of four consecutive positive integers is 734. what...

math - The sum of the reciprocals of two consecutive even integers is 11/60. ...

Math - What is the smallest of 3 consecutive positive integers if the product of...

Math - What is the smallest of 3 consecutive positive integers if the product of...