Math, asked by rajpataskar6, 1 year ago

The sum of first n terms of an A.P is given by Sn = 3n2 - 4n. Determine
the 12th term.

Answers

Answered by cns5670

1

Answer:

By finding S1, s2, s3, we can get A1, a2, a3. Thus the 12th term of this AP is 65

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