select the response that creates an accurate formula for the sequence 2, 3.5, 6.125.10.71875

Answer 1

The formula for the sequence 2, 3.5, 6.125, 10.71875 is:

\(a_n = 2 \times 1.75^{(n-1)}\) for \(n \geq 1\), where \(a_n\) represents the nth term in the sequence.