Question

Sum of 14 AM's between 5 and 8 is

Answer 1

Step-by-step explanation:

let 5,A1,A2,A3,..............,a14,8 are in a.p

5=a.......1

8=a+14d.....11

(1-11),

_3=-14d

d=3/14

A1=a+d.

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......

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now you can solve and get the answer