Social Sciences, asked by sharmamegha6123, 11 months 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

1

Answer:

plzz refer to the attachment...

Explanation:

hope it will help you....

Attachments:

Answered by garvmeghani10

1

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

Attachments:

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