Question

If p-1, p+3, 3p-1 are in A.P then p is equal to ....
a. 4 b.-4 c. 2 d. 2​

Answer 1

Answer:

p = 4

Step-by-step explanation:

p +3 - p+1 =3p -1 - p-3

4 =2p-4

p=4

Answer 2

Answer:

p= 4

because a2-a1=a3-a2