How do I find the missing numbers according to this pattern in the sequence it starts 1, - 3, 9, _ 81, - 243, _, _?

Question

Mathematics

Milagros Rowland

5 December, 11:57

How do I find the missing numbers according to this pattern in the sequence it starts 1, - 3, 9, _ 81, - 243, _, _?

+4

Answers (1)

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Issac Mccarthy · Answer 1

1, - 3, 9, - 27, 81, - 243, 729, - 2187

Step-by-step explanation:

1*-3 = - 3

-3*-3 = 9

9*-3 = - 27

-27*-3 = 81

81*-3 = - 243

-243*-3 = 729

729*-3 = - 2187