Math, asked by thomasksunny101, 23 hours ago

what is the sum of the first 10 terms of the arithmetic sequence 1,2,3...​​

Answers

Answered by aishi9jha
0

Answer:

The sum of an arithmetic series is found by multiplying the number of terms times the average of the first and last terms. Formula: or. Example: 3 + 7 + 11 + 15 + ··· + 99 has a1 = 3 and d = 4.

Step-by-step explanation:

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