Math, asked by shadysrulxxx8329, 1 year ago

Which term of AP.121, 117, 113,... is its first negative term ? If it is the nth term, find Sn.

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Answered by suryatejreddy

0

sn=ut+1÷2at×at is the formula

Answered by KJB811217

1

Answer:

Refers to the attachment

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