Answer:
8n + 6/ n(n+1)
Step-by-step explanation:
Being an addition question, the only way to add the two numbers will be to make their bases the same through multiplication
[tex]=\frac{6(n+1)}{n(n+1)} + \frac{2n}{n(n+1)} \\\\[/tex]
=6n+6+2n / n(n+1)
=8n + 6/ n(n+1)
