Math, asked by msnitikasood, 1 year ago

the 4th term of an A.P. is 22 and 15th term is 66. Find the first term and common difference. Hence find the sum of first 8 terms of the A.P.
Please answer this ASAP. I have an exam tomorrow

Answers

Answered by Anonymous

2

Answer:

here your answer

first term is 10

common difference d=4

and sum of first 8 terms is 192

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