Math, asked by krishnavamsi73, 1 year ago

given a = 4, d=2, S =-14, find n anda.​

Answers

Answered by GuriyaKaur
1

I think it's 20

Answer:

20

.......................

Attachments:

krishnavamsi73: say how to find a
GuriyaKaur: n is correct?
GuriyaKaur: a is given friend
krishnavamsi73: n is wrong
krishnavamsi73: no not there
GuriyaKaur: a=4
krishnavamsi73: its not a sorry an
GuriyaKaur: ohh
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