Math, asked by harshroyaljatt22, 1 month ago

If First term of an A.P is an and comman difference is d Then the sum of its n terms will be

Answers

Answered by Krishrkpmlakv

0

Answer:

Step-by-step explanation:

First term of an A.P. = a

Common difference = d

∴ The sum of n terms = Sn = n / 2 [ 2a + ( n - 1) d ]

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