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What rational number whose cubed root is a whole number?
-27 is one possible answer.
Is a rational number always a rational number?
As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.
Is the product of a rational number and irrational number always rational?
No.A rational times an irrational is never rational. It is always irrational.
Is the product of two rational numbers irrational?
The product of two rational numbers is always a rational number.
Is the product of two rational number irrational or rational?
It is always rational.
Is 3 cubed irrational?
No because 3 cubed is 27 which is a rational number
What is a rational number whose cubed root is a whole number?
8
Is a natural number always a rational number?
A natural number is always a rational number .
What rational number whose cubed root is a whole number?
-27 is one possible answer.
Is a rational number always a rational number?
As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.
Is the product of a rational number and irrational number always rational?
No.A rational times an irrational is never rational. It is always irrational.
Is a rational number plus a rational number always a rational number?
Yes, it is.
Is the cube of a number always greater than the number?
Usually, but not always. 1 cubed is 1. Cubed fractions are smaller.
Is a Rational number plus rational number equals rational number?
Yes, the sum is always rational.
Can you multiply an irrational number by a rational number and the answer is rational?
The product of an irrational number and a rational number, both nonzero, is always irrational
Is the product of two rational numbers irrational?
The product of two rational numbers is always a rational number.
Does there exist an irrational number such that its square root is rational?
No, and I can prove it: -- The product of two rational numbers is always a rational number. -- If the two numbers happen to be the same number, then it's the square root of their product. -- Remember ... the product of two rational numbers is always a rational number. -- So the square of a rational number is always a rational number. -- So the square root of an irrational number can't be a rational number (because its square would be rational etc.).
