Question

is the number -1 + 5 rational or irrational?
rational
irrational
submit

Explanation:

Step1: Calculate -1 + 5

First, we perform the arithmetic operation: \(-1 + 5 = 4\).

Step2: Determine if 4 is rational

A rational number is a number that can be expressed as a fraction \(\frac{p}{q}\) where \(p\) and \(q\) are integers and \(q
eq0\). The number 4 can be written as \(\frac{4}{1}\), where \(p = 4\) and \(q = 1\) are integers and \(q
eq0\). So, 4 is a rational number.

Answer:

rational