For each of the following compounds, write a condensed formula and also their bond-line formula.
`(a) HOCH_(2)CH_(2)CH_(2)CH(CH_(3))CH(CH_(3))CH_(3)`
(b) `NequivC-overset(OH)overset(|)(CH)-CequivN`

Explanation

To solve the question, we will break it down into two parts, (a) and (b), and provide the condensed formula and bond-line formula for each compound.

### Part (a): HOCH₂CH₂CH₂CH(CH₃)CH(CH₃)CH₃

**Step 1: Identify the structure**
- The compound is a chain of carbon atoms with hydroxyl (OH) and methyl (CH₃) groups attached.

**Step 2: Write the condensed formula**
...