Question

is the number 2 + 1 rational or irrational? rational irrational submit

Explanation:

Step1: Calculate the value of \(2 + 1\)

\(2+1 = 3\)

Step2: Determine if 3 is rational or irrational

A rational number is a number that can be expressed as \(\frac{p}{q}\) where \(p\) and \(q\) are integers and \(q
eq0\). We can write \(3\) as \(\frac{3}{1}\), where \(p = 3\) and \(q = 1\) (both are integers and \(q
eq0\)). So, 3 is a rational number.

Answer:

rational