Math, asked by 4203mayankagrawal, 7 months ago

sum of n terms of an AP

Answers

Answered by kshitiz8933

0

Answer:

n/2(2a+(n-1) d)

Step-by-step explanation:

Brainliest plz

Answered by rashisharma19

0

Step-by-step explanation:

Sn=n/2(2a +(n-1)d) hope it will help you mate

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