Math, asked by harsh200356, 11 months ago

find the common difference of the A.P. 1/a, 3-a/3a, 3-2a/3a,..... a is not equal to 0

Answers

Answered by kamini87
2

ANSWER:

The given A. P. is 1/a,3-a/3a, 3-2a/3a..........

The common difference D = 3-a/3a-1/a

=3-a-3/3a

=-1/3

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