Math, asked by shanmugamlatha747, 29 days ago

If 1-a , 3, 2a-1 are three consecutive terms of an AP what is the value of 'a'​

Answers

Answered by amitnrw
0

Given : 1-a , 3, 2a-1 are three consecutive terms of an AP  

To Find :  the value of a​

Solution:

1-a , 3, 2a-1 are three consecutive terms of an AP  

=> (1 - a) + (2a - 1)  = 2 * 3

=> a  = 6

Value of a is 6

Three terms ate

-5  ,  3  , 11

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