### Home > PC > Chapter 2 > Lesson 2.2.2 > Problem 2-60

2-60.

Calculator Karlie was trying to adjust her calculator program to evaluate a different summation than the first one she did on the calculator. If the sum Calculator Karlie is trying to find is

Change Y1 to (*k* + 1)^{2} , the starting index to B = 2 (or 2 → X), and the end index to E = 7 (or X ≤ 7).