Mathematics for IGCSE & O level - Sequences (Section 2 - No. 36)
If the first five terms of a sequence are \(\frac{2}{3}, \frac{4}{6}, \frac{6}{9}, \frac{8}{12}, \frac{10}{15}\), what is the nth term?
\(\frac{n}{3}\)
\(\frac{2n}{3}\)
\(\frac{n}{3n}\)
\(\frac{2n}{3n}\)
Vysvětlení
Numerator = 2n, Denominator = 3n.