### Home > PC > Chapter 6 > Lesson 6.3.1 > Problem 6-115

6-115.

Rewrite each of the following series using summation notation.

What expression would change the sign back and forth (

to )? is an integer. What expression gives odd numbers?

6-115.

Rewrite each of the following series using summation notation.

What expression would change the sign back and forth (

to )? is an integer. What expression gives odd numbers?