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Is the number $4 + -2$ rational or irrational? $\newline$ Choices: $\newline$ (A) rational $\newline$ (B) irrational

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Classify rational and irrational numbers

Full solution

Q. Is the number

4 + -2

rational or irrational?

\newline

Choices:

\newline

(A) rational

\newline

(B) irrational

Evaluate $4 + -2$ : Evaluate $4 + -2$ . $\newline$ Add $4$ and $-2$ . $\newline$ $4 + -2 = 2$
Add and find result: We found: $\newline$ $4 + -2 = 2$ $\newline$ Identify whether $4 + -2$ is a rational or irrational number. $\newline$ $4 + -2 = 2$ $\newline$ $2$ is a rational number because it can be expressed as a fraction $\frac{2}{1}$ . $\newline$ $4 + -2$ is a rational number.

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