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Sati [7]
3 years ago
5

Formula for the sum of an arithmetic progression​

Mathematics
1 answer:
otez555 [7]3 years ago
4 0

Answer:

I think it is S = n⁄2 (a + L)

Step-by-step explanation:

“S” is the sum of the arithmetic sequence, “a” as the first term, “d” the common difference between the terms, “n” is the total number of terms in the sequence and.

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Answer:

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7 0
3 years ago
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alex41 [277]

Answer:

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8 0
4 years ago
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