If a/b >1, and c is a positive integer, prove that a/b>(a+c)/(b+c) ?
2 Answers
Jul 22, 2017
See below.
Explanation:
Assuming
Jul 22, 2017
The assertion fails if
Explanation:
The assertion fails if
Consider
Then:
a/b = (-3)/(-2) = 3/2 > 1
(a+c)/(b+c) = (-3+1)/(-2+1) = (-2)/(-1) = 2 > 3/2