Level:
Project ID:
9000065302
Accepted:
1
Clonable:
0
Easy:
1
Find the formula for the \(n\)-th
term of an arithmetic sequence with the first term
\(a_{1} = 1\) and the
second term \(a_{2} = -2\).
\(a_{n} = 4 - 3n,\ n\in\mathbb{N}\)
\(a_{n} = 1 - 2n,\ n\in\mathbb{N}\)
\(a_{n} = -2 + n,\ n\in\mathbb{N}\)
\(a_{n} = 3 + 2n,\ n\in\mathbb{N}\)