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Is the number $2 + (-5)$ 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

2 + (-5)

rational or irrational?

\newline

Choices:

\newline

(A) rational

\newline

(B) irrational

Evaluate $2 + -5$ : Evaluate $2 + -5$ . $\newline$ Add $2$ and $-5$ . $\newline$ $2 + -5 = -3$
Add $2$ and $-5$ : We found: $\newline$ $2 + (-5) = -3$ $\newline$ Identify whether $2 + (-5)$ is a rational or irrational number. $\newline$ $-3$ is an integer, and all integers are rational numbers. $\newline$ Therefore, $2 + (-5)$ is a rational number.

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