Question

If x is a positive integer and y is a negative integer than x + y is a rational number.

Answer 1

Always true

Explanation:

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Answer 2

Yes

Explanation:

An integer is a whole number so if x is positive and y is negative then the equation would just be x plus negative y. But x+-y is an odd equation so the simplified version is x-y so it is a rational number, since a rational number is a number that can be rewritten as a simple fraction.