Question

3/2,a,9are in AP the value of a is​

Answer 1

Answer:

Hello mate here is your answer

this is the very simple question

so

$\binom{?}{?} 3 \div 2 + 9 \binom{?}{?} \div 2$

so 3/2 +2/2

so 7/4 answer

Answer 2

this is because

Difference between the terms of AP are same ...

A2- A1 = A3-A2