### Home > CALC > Chapter 2 > Lesson 2.1.2 > Problem 2-22

2-22.

Rewrite the sigma expression *i* = 10 to *i* = 15. Homework Help ✎

If we are going to shift the index 4 units to the right, we also want to shift the argument 4 units to the right.

2-22.

Rewrite the sigma expression *i* = 10 to *i* = 15. Homework Help ✎

If we are going to shift the index 4 units to the right, we also want to shift the argument 4 units to the right.