asked 192k views
0 votes
Find the SUM of the first 40 terms of the arithmetic series:

17 + 24 + 31 + 38 + ...

Hints:

1) find the 40th term using formula

2) find the sum of all 40 terms using formula


297


6147


6280


6140

1 Answer

5 votes

image
answered
User Schoel
by
8.9k points
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