, 
= the first term (in this case 14)
= the last term (we will need to find this)
= 14 + (40 - 1)9 = 14 + 39*9 = 14 + 351 = 365
(14 + 365) = 20(379) = 7580Find the sum to 40 terms of the arithmetic sequence below. Please show your
work.
14+23+...
Mathematics, 11.02.2021 01:00 dnee8321
Find the sum to 40 terms of the arithmetic sequence below. Please show your
work.
14+23+32
Answers: 2
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