Are some rational numbers integers?

Answer 1

Yes. All integers are rational numbers, but not all rational numbers are integers.

A number is called rational if it can be expressed in the form #p/q# for some integers #p# and #q#, with #q != 0#.
Any integer #n# can be expressed in such a way as #n/1#, so is a rational number.
Not all rational numbers are integers. For example, #1/2#.

As a result, some rational numbers are whole.

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Answer 2

Yes, some rational numbers are integers. In fact, any integer can be expressed as a rational number because integers can be written in the form of a fraction with the denominator being 1. For example, the integer 5 can be written as 5/1, which is a rational number. Additionally, any integer divided by 1 will result in a rational number. Therefore, all integers are a subset of rational numbers.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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