Question

if a, b, c are any three integers, then a [b+c]

Answer 1

Answer:

if A,B,C are integers

A+(B+C)

=(A×B)+(A×C)

this is also known as distributy law

Answer 2

When a, b and c are three integers ,

                  a [b + c] = ab + ac   (according to distributive law )

            which is also an integer .

Therefore the answer  a [b + c]  is an integer.