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Can you multiply an irrational number by a rational number and the answer is rational?
Wiki User
∙ 2009-02-26 02:01:27
The product of an irrational number and a rational number, both nonzero, is always irrational
Wiki User
∙ 2009-02-26 02:01:27
Anonymous
It will always be irrational except for 1 occasion which is if the rational number you are multiplying by is 0, then the answer is 0 which is rational.
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Is -9pie rational or irrational?
Irrational. If you multiply a rational number by an irrational number, you will always get an irrational number (except if the rational number happens to be zero).
Can you multiply an irrational number by a whole number and the number is a rational number?
No.
How can you turn an irrational number into a rational number?
Sqrt(2) is irrational. Multiply by sqrt(4.5). Result is 3 which is rational.
What irrational numbers can turn into a rational number?
No irrational number can turn into a rational number by itself: you have to do something to it. If you multiply any irrational number by 0, the answer is 0, which is rational. So, given the correct procedure, every irrational number can be turned into a rational number.
Is a rational number an irrational number?
No rational number is an irrational number.
When you multiply an irrational number by a rational number will the answer always be irrational rational or both?
It will be irrational.
What is the classification of the product of a rational and an irrational number?
If you multiply a rational and an irrational number, the result will be irrational.
Is -9pie rational or irrational?
Irrational. If you multiply a rational number by an irrational number, you will always get an irrational number (except if the rational number happens to be zero).
DO You always get an irrational number when you multiply a rational number and an irrational number?
Yes.
Can you multiply an irrational number and a rational number to get a rational number?
Yes, but only if the rational number is 0.
Is negative pi rational or irrational?
-Pi is irrational, because it does not terminate or repeat. Whenever you multiply an irrational number by a rational number (-1), the result is an irrational number.
Is 3pi an irrational number?
Yes. Any time you multiply a rational number by an irrational number, you get an irrational number - unless the rational number is zero.
Can you multiply an irrational number by a whole number and the number is a rational number?
No.
How can you turn an irrational number into a rational number?
Sqrt(2) is irrational. Multiply by sqrt(4.5). Result is 3 which is rational.
Can you multiply three irrational numbers to get a rational number?
no
What irrational numbers can turn into a rational number?
No irrational number can turn into a rational number by itself: you have to do something to it. If you multiply any irrational number by 0, the answer is 0, which is rational. So, given the correct procedure, every irrational number can be turned into a rational number.
Irrational number when multiplied by 0.4?
If you multiply an irrational number by ANY non-zero rational number, the result will be irrational.
