Question

if a and b is a integers, then which of the following may not be an integer. (a) a+b. (b) a-b (c) axb (d) a÷b​

Answer 1

Answer:

a/b

Step-by-step explanation:

If you multiply, add or subtract two integers the result will always be a integer. But when you divide two integers it does not require to be a integer. Let's Take 1 and 2 for Example.

1 + 2 = 3

1 - 2 = -1

1 * 2 = 2

1 / 2 = 0.5

This does not mean that any integers divided will not be integer. For Example, Take 4 / 2 it gives 2.