Question

if p- 1 , p+ 3,3p- 1 , are in ap, then find the value of p​

Answer 1

Answer:

Step-by-step explanation:

2B = A + C   ; FORMULA

2  (p + 3 ) = p - 1 + 3p - 1

2p + 6 = 4p

4p - 2p = 6

2p = 6

p = 6/2

p = 3