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The sequence is a geometric progression.

Here, first term(a) = 1 and common multiple(r) = 4.

nth term of G.P. is given by an = arn-1

If we put n = 5, then a5 = 1x44 = 256.

So next term in the sequence is 256.

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โˆ™ 2011-03-29 04:48:01
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