SOLUTION: Find the sum. Use the summation capabilities of a graphing utility to verify your result. 5 summation sign 7c k = 2

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Question 287805: Find the sum. Use the summation capabilities of a graphing utility to verify your result.

5
summation sign 7c
k = 2

Answer by nyc_function(2741)   (Show Source): You can put this solution on YOUR website!
7c = 7*2 + 7*3 + 7*4 + 7*5
Can you do it now?

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