Question

Which of the following is an integer?

Select all correct answers.

Select all that apply:

52
32
4–√
−2
−3
43

Answer 1

52, 32, -2, -3, 43

An integer is a whole number (not a fractional number) that can be positive, negative, or zero

Answer 2

52, 32, -3, 43. -2 is also an integer, check the note below.

Explanation:

First, let's define integer number: An integer is any number that can be written without the need of using a fractional component (division symbol, period, etc).

Hence, the answers should be:

52, 32, -3, 43.

Note. I'm not sure if the square root next to "4-" is empty or if the -2 is supposed to be under the root. In case the -2 is not under the square root, -2 is also an integer.