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# The set of all rational and irrational numbers?

Updated: 12/18/2022

Wiki User

13y ago

Are disjoint and complementary subsets of the set of real numbers.

Wiki User

10y ago

Wiki User

13y ago

Are in the set of real numbers.

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Q: The set of all rational and irrational numbers?
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The Real numbers

### What numbers are set of all rational and irrational numbers called?

All rational numbers can be expressed as fractions whereas irrational numbers can't be expressed as fractions.

### Why is every rational number a real number?

There are rational numbers and irrational numbers. Real numbers are DEFINED as the union of the set of all rational numbers and the set of all irrational numbers. Consequently, all rationals, by definition, must be real numbers.

### Can a number be a member of the set of rational numbers in the set of irrational numbers?

No, a number is either rational or irrational

### What is the set of numbers that includes all rational and all irrational numbers?

the set of real numbers

Real numbers

real numbers

real numbers

### What is a set of rational and irrational numbers?

It is the set of Real numbers.

### Which is not included in the set of rational numbers?

All irrational numbers, complex number and so on.

### What numbers are The union of the rational and irrational numbers?

The real numbers.

real numbers