Create a document within Microsoft Excel, and used its built$-$in functions to complete the assignment.

The goal is to use Microsoft Excel$$s Sum function to solve the problem given below. Please watch the recording to see a sample problem being worked out in the first class of this week.

On Excel, create $20$ cells to represent the values of $$i$.$

Next to the above $20$ cells, determine the values of the given function corresponding to the values of $$i$.$ You need to use Excel to do this part instead of writing values into the cells of Excel.

Determine the final result of the given problem using Excel's function.$$

Save the Excel file with your name or week$4-$exercise on it$.$

Upload your saved Excel file onto Canvas.$$

Problem:

$7$i$3$ where the lower limit of i$=1$ and upper limit of i$=20.$