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When adding two rational numbers with different signs the sum will be zero Is this aways sometimes or never true?
sometimes true (when the rational numbers are the same)
When adding two positive rational numbers will the sum always be zero?
No
What is the sum of the rational numbers?
The sum of any finite set of rational numbers is a rational number.
How do you know that the sum of (-2 34) and 59 rational?
Because both of those numbers are rational. The sum of any two rational numbers is rational.
Sum of rational numbers 0f class 8?
find the rational between1and3
When adding two rational numbers with different signs the sum will be zero Is this aways sometimes or never true?
sometimes true (when the rational numbers are the same)
Can the sum of two rational numbers be zero?
Yes, it can.
Is it sometimes true when the sum of two rational numbers are rational?
No, it is always true
When adding two positive rational numbers will the sum always be zero?
No
Can the sum of two irrational numbers ever be rational?
Sure. For example, the sum of:root(2) and: - root(2) is zero, which is rational.
Is the sum of rational numbers always rational?
Yes. In general, the set of rational numbers is closed under addition, subtraction, and multiplication; and the set of rational numbers without zero is closed under division.
Is the sum of two or more rational numbers is it rational or irrational?
The sum of two rational numbers is rational.From there, it follows that the sum of a finite set of rational numbers is also rational.
What is the sum of the rational numbers?
The sum of any finite set of rational numbers is a rational number.
Is the sum of two rational numbers is it rational or irrational?
Such a sum is always rational.
When adding two negative rational numbers the sum will be negative sometimes never always?
Never.
How do you know that the sum of (-2 34) and 59 rational?
Because both of those numbers are rational. The sum of any two rational numbers is rational.
Is the sum of a rational number irrational?
No - the sum of any two rational numbers is still rational:
