Question

find the value of p so that (3p+7) (2p+5) (2p+7) are in AP


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Answer 1

I hope this is correct answer

Answer 2

if a , b , c are in AP then

2b = a+ c

=> 2(2p+5)= 3p+7 + 2p + 7

4p+ 10 = 5p + 14

p = -4

hope it helps you ! better i sujjest try other application for good experience