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Can irrational numbers be defined as numbers that are not ratios?
Wiki User
∙ 12y ago
Yes - except that you need to specify ratios of INTEGERS.
pi/2 is a ratio of pi and 2 but it is irrational.
Wiki User
∙ 12y ago
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Why are some numbers irrational?
There are numbers which cannot be expressed as ratios of two integers. These are called irrational numbers.
What Statement about irrational numbers?
Irrational numbers can't be expressed as fractions .
What numbers represent irrational numbers?
These are the numbers which cannot be expressed as ratios of two integers.
Are irrational numbers proof of infinitesimals since they are not ratios of 2 finite natural numbers?
No.
Why does a real number have to be rational or irrational?
Because irrational numbers are defined as all real numbers which are not rational.
Why should a real number be rational or irrational?
Because irrational numbers are defined as real numbers which are not rational.
Can some numbers be rational and irrational?
No. The intersection of the two sets is null. Irrational numbers are defined as real numbers that are NOT rational.
Why are root2 root3 irrational numbers?
Because they cannot be expressed as ratios of integers.
Why are there irrational numbers?
Because there are numerical values which cannot be expressed as ratios of two integers. That is, there are numbers that are not rational.
Is whole number irrational number?
irrational numbers are those which are inexpressible as ratios of two whole numbers. any whole number w can be expressed as w/1.
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 does irrational answers mean?
In mathematics it means numbers which cannot be represented by ratios of two integers.
