Question

The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 4,11,18. Find the 50th term.

Answer 1

Answer:

347

Step-by-step explanation:

This is Arithmetic Sequence where its common difference= 11-4 = 18-11 = 7

The Geometric Sequence General Formula = $a_{n} =a_{1}+ d(n-1)$

where a1 is the 1st Term and d is the common difference

$a_{50} =4+7*(50-1)=347$