Math, asked by AhmedAliShaikh, 5 months ago

3 e) Obtain the sum of the first 55 terms of an A.P. whose 21st term and
35th term are 109 and 179 respectively.
O 7776
O 7920
O 7929
O
15840

Answers

Answered by GAMERX143

2

Answer:

7929 is answer.....

Step-by-step explanation:

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