6. what are the next two numbers in this pattern?
3,-9, 27, -81,
a 243, -729
b -1...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 11.12.2019 01:31, teddybear8728
6. what are the next two numbers in this pattern?
3,-9, 27, -81,
a 243, -729
b -135, 189
c 135, -189
d-243,729
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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