SP #6: Unit K: Concept 10: Finding Partial Sums of Arithmetic Series

This is my student problem number six and it shows how to find partial sums of arithmetic series. One thing to always remember is to make the arithmetic series you have to separate the numbers so that they turn into a series. Also, remember to plug everything into your calculator the right way so that you won't get the wrong answer. I hope you enjoy the problem and make sure to check your answers. Thank you.