Math, asked by leelasrinivasgowda, 5 months ago

What is the sum of the first 11 terms of an AP if the third term is -1 and the
Eighth term is 19?
O A. 211
B. 128
C. 122
D. 121

Answers

Answered by Dharanidaran

1

Answer:

I think 128 is the right answer.

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