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Yes.
This is the same as asking for one rational number to be subtracted from another; to do this each rational number is made into an equivalent rational number so that the two rational numbers have the same denominator, and then the numerators are subtracted which gives a rational number which may possibly be simplified.
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Is it true that The difference of two rational numbers always a rational number?
Yes. The rational numbers are a closed set with respect to subtraction.
Why is the difference of two rational numbers always a whole number?
The question cannot be answered because it is nonsensical. The difference between two rational numbers is very very rarely a whole number.
Is the product of two rational numbers irrational?
The product of two rational numbers is always a rational number.
Is the difference between two rational numbers be a rational numbers?
Yes.
Are the sum of two rational numbers rational or irrational?
They are always rational.
Is the difference between two rational numbers always a rational numbers?
no
Is the difference between two rational numbers always rational?
Yes, it is.
Is the difference between two rational Numbers always negative?
No.
The difference of two rational numbers is always a rational number?
Yes, that's true.
Is it true that The difference of two rational numbers always a rational number?
Yes. The rational numbers are a closed set with respect to subtraction.
Is is true the difference of two rational numbers is always negative?
No, it is not true.
Why is the difference of two rational numbers always a whole number?
The question cannot be answered because it is nonsensical. The difference between two rational numbers is very very rarely a whole number.
Is The difference of two real numbers always an irrational number?
No. 5 and 2 are real numbers. Their difference, 3, is a rational number.
Is the product of two rational numbers irrational?
The product of two rational numbers is always a rational number.
Is the difference between two rational numbers be a rational numbers?
Yes.
Is the sum of two rational numbers is it rational or irrational?
Such a sum is always rational.
Are the sum of two rational numbers rational or irrational?
They are always rational.
