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QveST [7]
4 years ago
7

81, 27, 9 finish the sequence

Mathematics
2 answers:
Anna11 [10]4 years ago
7 0
3,1, 1/3, 1/9, 1/27, 1/81
The sequence is dividing by 3
ololo11 [35]4 years ago
3 0
3, 1, \frac{1}{3}, \frac{1}{9}
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Well first lets review the information on these numbers. A negative number is less than 0. So the bigger the negative number, the smaller it actually is.

So...

a) -11.6 > 7.52 (A negative is not greater than a positive!)
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c) 8.7 < 8.63 (Nope- you can tell just by knowing the common number)
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hope that helps!
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