Question

if p-1, p+3, 3p-1 are in ap then find p?​

Answer 1

Answer:

Step-by-step explanation:given are in the a.p means b=a+c/2

Therefore. P+3=p-1+3p-1/2

P+3=. 4p-2

3p=5

P=5/3

Answer 2

Step-by-step explanation:

p-1, p+3, 3p-1 are in a. p

then

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

p-1 + 3p - 1 = 2p + 6

4p -2= 2p + 6

4p-2p=6+2

2p=8

p=4