Math, asked by vinaysingh28873, 10 months ago

give the formula to find the sum of n term of an ap​

Answers

Answered by rahul100404
1

Step-by-step explanation:

an=a+(n-1)d

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

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Answered by sumankaur500895
0

Answer:

I think it is

an =a +( n-1)d

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