Question

Find the 8th term of the sequence using the explicit formula: 2 × (7)(n - 1).1647086164706816478061647860

Answer 1

Given:

The explicit formula is

`2*7^((n-1))`

Required:

To find the 8th term of the sequence.

Step-by-step explanation:

For n=8,

`\begin{gathered} =2*7^((8-1)) \\ \\ =2*7^7 \\ \\ =2*7*7*7*7*7*7*7 \\ \\ =1647086 \end{gathered}`

Final Answer:

The first option is correct.

`1647086`