### Home > INT3 > Chapter Ch12 > Lesson 12.1.3 > Problem 12-43

12-43.

Calculate each sum. Homework Help ✎

Write out the first few and last term of the series.

This series is geometric.

This series is arithmetic.

12-43.

Calculate each sum. Homework Help ✎

Write out the first few and last term of the series.

This series is geometric.

This series is arithmetic.