Question

Find the formula for the nth term of the following sequence:

648, 108, 18, 3...

Include "n=" in your answer, and do not use any spaces.

Answer 1

648, 108 , 18, 3

divide all with 3

216,36,6,1

which means 6³,6²,6¹,6⁰....can be written as

`{6}^(4 - 1) \: \: {6}^(4 - 2) ...so \: on \\`

`so \: \: pattern = \\ n = {6}^(4 - n) * 3`