Math, asked by krishnaraok36, 9 months ago

if sum of 3 terms of ap is 21 then the middle term is

Answers

Answered by kpdarshangowda

1

Answer:

14

Step-by-step explanation:

Sn=n/2(middle term)

S3=3/2(middle term)

21=1.5(middle term)

middle term=21/1.5

middle term=14

please mark as brainliest answer

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