Determine if the sequence below is arithmetic or geometric and determine thecommon difference / ratio in simplest form.3, 12, 21,.

asked Apr 3, 2023 136k views

3 votes

5.3k points

Please log in or register to add a comment.

5 votes

The series is given as

3,12,21..........

The first term is 3 .

To determine the common difference, subtract second term frim te

6.0k points

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

6.5m questions

8.6m answers