Question

a-3, a-5, a-7,....... can you proof AP
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Answer 1

Step-by-step explanation:

hope you understand

please mark as brainlist

Answer 2

Answer:

a-3,a-5,a-7

let a=a-3 , a2=a-5 , a3=a-7

d=a-a2=a-3-a-5=a-2,a2-a3=a-5-a-7=a-2

hence the comman difference is a-2

and it is an AP