Question

show the conjuncture is false by finding a counterexample:
the l a l minus l b l >0

Answer 1

Let a = 10 and b = 12

|a| - |b| > 0

|10|-|12| > 0

10-12 > 0

-2 > 0

which is false


So this shows us that |a| - |b| > 0 is false for all values of a and b

Answer 2

ohh that makes sense thanks!!

Answer 3

np