Math, asked by rahulvinodpatel227, 1 year ago

the sum of first 5 term is 320 and sum of its 21 term is -168 . find the first term an common difference

Answers

Answered by karangreat
0
her is the answer ppz mark brainliest
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rahulvinodpatel227: Thanks Karen bro
karangreat: thanks rahul bro
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