Question

equations to find sum of first five terms​

Answer 1

Answer:

The formula to find the sum of the first n terms of our sequence is 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.

HOPE THIS HELPS YOU

Answer 2

Step-by-step explanation:

go check it out and make sure to give heart