Math, asked by khunateo, 6 months ago

arithmatic progess the 15 termof an Ap exceeds the 20 term by 8 fine the common difference

Answers

Answered by manasvis118

1

Answer:

15th term = a+14d

20th term =a+19d

(a+19d) -(a+14d) =8

a+ 19d - a- 14d =8

19d -14d =8

5d=8

d=8/5

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