### Home > PC > Chapter 2 > Lesson 2.2.1 > Problem 2-43

2-43.

Write the following expression using summation notation.

How many terms are being added? Start your index at

Find the argument that will result in the desired expansion.

2-43.

Write the following expression using summation notation.

How many terms are being added? Start your index at

Find the argument that will result in the desired expansion.