Social Sciences, asked by sharmamegha6123, 1 year ago

If the sum of the first 12 terms of an AP is 138 and its first term is 17. Find the 20" term.

Answers

Answered by himrajguptasaharsa

Answer:

plzz refer to the attachment...

Explanation:

hope it will help you....

Attachments:

Answered by garvmeghani10

This is the answer of ur question
D=(-1)
And a20=(-2)

Attachments:

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