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Any number that can be expressed as a fraction is a rational number otherwise it is an irrational number.
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What is the name for A rational or irrational number?
One, and e.
Why their no rational numbers closest to 0?
The answer depends on who they are that possess rational numbers.
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 sum of a rational number and a rational number rational?
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.
What rational number is closest to 200?
200.
What rational number is closest to the square root of 61.93?
The square root of 61.93 is irrational. Since rational numbers are infinitely dense there cannot be a closest rational.
Is 3.56556555 a rational number or irrational number?
It is rational.
Is e a rational number?
No, it is irrational. Furthermore, it is transcendental.
What is the name for A rational or irrational number?
One, and e.
Why their no rational numbers closest to 0?
The answer depends on who they are that possess rational numbers.
What are the two closest integers for the irrational number 50?
First - 50 is a rational number, not an irrational number since it can be represented as a ratio of integers, i.e. 50/1 With that said: the two integers closest to it are 49 and 51
Can you add a rational number and an irrational number and get a rational number?
No, the result is always an irrational number. In more advanced math it is possible to add an infinite amount of rational numbers by way of Taylor Series and get an irrational number. This is how numbers like "Pi" and "e" are derived.
Is e to the pi rational?
e^pi ~ 23.14069.............., not rational
Is 3.456 a rational or irrational number?
It is a rational number. It can be written as a fraction.
Is 2.756 rational or irrational?
2.756 is a rational number. A rational number is any number that can be expressed as an integer, fraction or mixed number, or decimal. Irrational numbers cannot be expressed as simple fractions and do not have repeating decimals such as π (pi), e, and the square root of 2.
What can be a non rational number?
It can be a real number which is not a rational number. That is, an irrational number such as sqrt(2), or cuberoot(5), or pi, or e, or phi. Or it can be a number that is not even a real number, such as a complex number or a quaternion.
