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Anonymous
The answer would be 729 because if you add:
1 <---- Put a one to show the hundred
243
+243
7<----- 7 because 2+2+2+1=7 2 <----Because 4x3=12 9 <---- 9 because 3x3= 9
So, the answer would be 729.
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729 is the next number in the sequence. You times each number by the past number times by three e.g. 3x3=9, 9x3=27, 27x3= 243, 243x3=729