x+b x+3b x+5b ... find the general term of ap – InterviewSolution

1.

x+b x+3b x+5b ... find the general term of ap

Answer»

Given terms is AP are(x + b), (x + 3b), (x + 5b)....

Then,a1 = (x + b)common difference d= (x + 3b) - (x + b) = 2b

General term of an APan = a1 + (n - 1)*(2b) = (x + b) + 2bn - 2b = x + (2n - 1)b

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