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Home > PC3 > Chapter 4 > Lesson 4.1.1 > Problem 4-16

4-16.

​Write each sum in expanded form and calculate its value.   

  1. (6(2) − 22) + (6(3) − 32) + (6(4) − 42) + (6(5) − 52) + (6(6) − 62)

  1. Follow the same process as shown in parts (a) and (b).
    Be sure to note the starting and ending indices!