Math, asked by swarajpattanaik5973, 7 months ago

If (2a -1) , 7 and 3a are three consecutive terms of an A. P then find the value of a.

Answers

Answered by sandip1994
1

Answer:

3.

Step-by-step explanation:

As they are in a.p. then 7 must be the average of the first and third term. so-

(2a-1) + 3a=7×2=> 5a-1=14=>5a=15=>a=3

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