Math, asked by msnitikasood, 11 months 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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