Question

When a and b are two integers, which of the following may not be an integer?

Answer 1

ANSWER

D) as it is not necessary for a number to be integer after division

Step-by-step explanation:

for eg. a=1 b=2

a+b=1+2=3

a-b=1-2=-1

ab=1*2=2

\frac{a}{b} = \frac{1}{2}  \neq integer