which of the following sequence are A. P.? If they are in A. P. find the common difference
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Sequence of the A.P a, a+d, a+2d, a+3d, a+4d, a+5d, a+6d, a+7d,......
Common difference=t2-t1 or t3-t2
=a+d-a=d
by SK mathematics
Common difference=t2-t1 or t3-t2
=a+d-a=d
by SK mathematics
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