is -4 an integer,rational,non rational, or a real number

Algebra
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is -4 an integer,rational,non rational, or a real number

May 11th, 2015

-4 is an integer,  real  and rational number.

It is a real number  because it does not have any complex root.

its a integer because it can be expressed even with out decimal or fractional part.

Its a rational number because it can be expressed in the form -4/1 which is -4.

Please let me know if you have any questions and best me if you are satisfactory.


May 11th, 2015

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