Question

0, 1, 2, 3, 4... are called Whole Numbers. x and y are two numbers which satisfy ALL these conditions: (x + y) is a whole number, (x - y) is not a whole number and xy is not a whole number. Which of the following COULD BE values of x and y?​

Answer 1

Answer:

x =-1

y=1

Step-by-step explanation:

x+y = -1 + 1 = 0 ( a whole number)

x-y = -1 - 1 = -2( not a whole number)

xy = -1 × 1 = -1 ( not a whole number)