13,51,203,811,3243,....what is next number.briefly explain how to solve this?
Answers
Answered by
0
13x4-1=51
51x4-1=203
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like that
3243x4-1=12971
51x4-1=203
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like that
3243x4-1=12971
Answered by
0
12971 is the right answer....
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