Write formula For sum of increasing AP ( arithmetic progression )
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Answered by
1
Answer:
hey mate
Step-by-step explanation:
the formula of increasing ap
a+ (n-1)d
and sum is Sn = n/2 (n-1) d
hope it helps....
Answered by
15
Step-by-step explanation:
The Sum Formula
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.
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