The sequence converges to 2.
Work Step by Step
Since $(.86)^n$ converges to 0 as $n$ approaches infinity ($r =.86$ is less than 1), by additivity of limits the sequence converges to 2 + 0 = 2.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.