Question

If p-1,p+1,3p-1 are in the AP, find the value of p

Answer 1

(p+1)_(p-1)=(3p-1)-(p+1)
p+1-p+1 =3p-1-p-1
2=2p-2
4=2p
p=2 answer
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Answer 2

here is ur answer...........