Math, asked by keerthanamanjunath18, 18 days ago

in an AP an=2n then S3 is?

Answers

Answered by abhaykrishnayadav786
1

Answer:

a1 = 2×1 =2

a 2 = 2×2 = 4

a3 = 2×3 = 6

so sum of first 3 term = 12

Answered by mandeepbrar73136
1

Answer:

s3 is 6

thanks for answering

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