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Type the missing number in this sequence: -1, -3, -9, ___, -81
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4 votes
Type the missing number in this sequence:
-1, -3, -9, ___,
-81

User Bug Hunter Zoro
by
7.5k points

1 Answer

6 votes

Answer:

-27

there is a pattern of x3 every time :)

User Brett Henderson
by
8.7k points
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