Question

(3p+7).(2p+5) and(2p+7) are in Ap ,then p=



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Answer 1

please mark as brainlist

Answer 2

Answer:

p = -4

Step-by-step explanation:

Let,

a = 3p+7

b = 2p+5

c = 2p+7

In AP,

b-a = c-b

=>2p + 5 - 3p - 7 = 2p + 7 - 2p - 5

=>-p-2 = 2

=>-p=4 => p = -4