The terms is given by the formula b=a+(n-1)d solve for n in terms of a,b, and d

asked Aug 28, 2016 51.2k views

4 votes

7.9k points

Please log in or register to add a comment.

2 votes

$b=a+(n-1)d\\b-a=(n-1)d\\(b-a)/(d)=n-1\\(b-a)/(d)+1=n$

Kimsk answered Sep 1, 2016

by Kimsk

7.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers