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' 9 ' can certainly be one ... or many ... of the digits in a written approximation
of an irrational number.
The number ' 9 ' itself is a perfectly rational number.
If that doesn't answer your question, that's because I'm having a tough time
understanding your question.
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∙ 12y ago
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If a number is a real number then is it also an irrational number?
No. All irrational numbers are real, not all real numbers are irrational.
How many irrational numbers are there?
There are an infinite number of irrational numbers.
What will be the sum of a rational number and an irrational number?
It will be irrational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is every irrational number a real number and how?
The set of real numbers is defined as the union of all rational and irrational numbers. Thus, the irrational numbers are a subset of the real numbers. Therefore, BY DEFINITION, every irrational number is a real number.
What is an irrational number between -10 and -9?
None of them because they are both rational numbers
Is the square root of 9 an irrational number?
No. The square root of 9 is 3. An irrational number is a number that can't be expressed with a fraction, meaning it is not an integer or a whole number. Numbers such as pi or e are irrational. Rational numbers are numbers that can be expressed with a fraction. Hope this helps!
Is 9 out of 7 a rational or an irrational number?
9/7 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Can irrational numbers be rational numbers?
No. If it was a rational number, then it wouldn't be an irrational number.
Is an irrational number cannot be a real number?
Irrational numbers are real numbers.
If a number is a real number then is it also an irrational number?
No. All irrational numbers are real, not all real numbers are irrational.
List of rational and irrational numbers?
-- There's an infinite number of rational numbers. -- There's an infinite number of irrational numbers. -- There are more irrational numbers than rational numbers. -- The difference between the number of irrational numbers and the number of rational numbers is infinite.
How many irrational numbers are there?
There are an infinite number of irrational numbers.
What will be the sum of a rational number and an irrational number?
It will be irrational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is every irrational number a real number and how?
The set of real numbers is defined as the union of all rational and irrational numbers. Thus, the irrational numbers are a subset of the real numbers. Therefore, BY DEFINITION, every irrational number is a real number.
Is 5.2 Rational Or Irrational?
-52 is a rational number because it can be expressed as a fraction in the form of -52/1
What is an irrational number between -10 and -9?
None of them because they are both rational numbers
Which of the following numbers are irrational?
Any of the numbers which cannot be expressed as a ratio of two integers is irrational.
