Question

If 5[3^(a - 1)+1], [6^(2a - 3) + 2] and 7[5^(a - 2 ) + 5] are in A.P., then the value of a is
(a) 7
(b) 6
(c) 5
(d) none of these
(e) Other ( please tell exact value of a) ​

Answer 1

Answer:

Step-by-step explanation:

5