1 Select the correct answer from each drop-down menu.
Consider the following sequence of numbers.
3, 49, 27, —81, ...
The common ratio of the sequence is
The sum of the first five terms of the sequence is
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The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.