Question

how do you write 1.3555... using bar notation? \overline{1.3555} \\ 1.\overline{3555} \\ 1.\overline{35} \\ 1.3\overline{5}

Explanation:

Step1: Identify the repeating digit

In the decimal \(1.3555\ldots\), the digit that repeats is \(5\) (after the \(3\)).

Step2: Apply bar notation

Bar notation is used to indicate the repeating part of a decimal. Since only the \(5\) repeats, we place the bar over the \(5\) in the decimal part. So the number \(1.3555\ldots\) in bar notation is \(1.3\overline{5}\).

Answer:

\(1.3\overline{5}\) (the last option among the given choices, which is \(1.3\overline{5}\))