SOLUTION: How many distinct nonzero integers can be represented as the difference of two numbers in the set {1,3,5,7,9,11,13} ?

Algebra.Com
Question 980804: How many distinct nonzero integers can be represented as the difference of two numbers in the set {1,3,5,7,9,11,13} ?
Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
{-12,-10,-8,-6,-4,-2,2,4,6,8,10,12}
12 distinct non-zero integers.

RELATED QUESTIONS

How many distinct nonzero integers can be represented as the difference of two numbers in (answered by MathLover1)
How many different integers can be represented as a sum of four distinct numbers chosen... (answered by ikleyn)
How many different integers can be represented as a sum of four distinct numbers chosen... (answered by Edwin McCravy,greenestamps)
How many different integers can be represented as a sum of four distinct numbers chosen... (answered by Edwin McCravy)
How many different integers can be represented as a sum of four distinct numbers chosen... (answered by ikleyn)
How many 7-digit numbers can be formed using the digits 1, 2, 3, 4, and 5, provided that... (answered by Edwin McCravy,ikleyn,mccravyedwin)
The least integer of a set of odd integers is -11. If the sum of these integers is 28,... (answered by Alan3354)
The number 42 can be written in three different ways as the sum of two or more... (answered by greenestamps)
Let S be the set of all integers that can be written as n2 + 1, where n is a nonzero... (answered by Jk22)