human
Find the nth term rule for an ascending fractional linear sequence \( \frac{7}{6}, \frac{4}{3}, \frac{3}{2}, \frac{5}{3}, \ldots \) When calculating the nth-term rule of this sequence, what should replace the star? ![Text: "nth-term rule:" followed by a star, n and a purple rectangle. ]() \( 2 \)
gpt
When subtracting fractions, subtracts the numerators and denominators