Question

if p - 1, p+ 3, 3p -1 are in AP then p is equal to ​

Answer 1

Answer:

in Ap three term a,b,c then

condition is 2b=a+c

hence 2(p+3)=3p–1+p–1

2p+6=4p–2

8= 2p

p= 4

if it helps you then follow

Answer 2

Answer:

p = 4

Step-by-step explanation:

In AP, a+c=2b

p-1+3p-1=2(p+3)

4p-2=2p+6

2p=8

p=4