Question

Value of 'p' if (p-3), (2p+1) and (4p+3) are in AP is
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Answer 1

Answer:

a1=p-3

a2=2p+1

a3=4p+3

common difference (d)=a2-a1=2p+1-(p-3)=p+4

common difference= a3-a2=4p+3-(2p+1)=2p+2

we know, common difference is same in AP;-

p+4=2p+2

p=2

Step-by-step explanation: