Question

Sum of n terms of the series

Answer 1

sum of n terms in a series = kn

Answer 2

Answer:

The formula says that the sum of the first n terms of our arithmetic sequence is equal to n divided by 2 times the sum of twice the beginning term 'a' and the product of 'd' the common difference, and n minus 1. The n stands for the number of terms we are adding together.

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