Option 3 -
Step-by-step explanation:
Given : Expressions -3 , 0,
To find : Which of the following expressions cannot be written as an integer?
Solution :
An integer is a whole number that can be positive, negative, or zero but not a fractional number.
1) -3 is a negative number so it is an integer.
2) 0 is an integer.
3)
The given number is not an integer as it is in decimal and fractional form.
Therefore, Option 3 is correct.