SOLUTION: is a -4 a rational number

SOLUTION: is a -4 a rational number

Algebra.Com

Question 485380: is a -4 a rational number

Answer by chessace(471) (Show Source): You can put this solution on YOUR website!
Sure, -4 is rational, all integers are.
If the wording is (variable) a-4, then it's rational if and only if "a" is.

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