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mihalych1998 [28]
3 years ago
7

What are the next two numbers in this pattern? 3, –9, 27, –81, . . .

Mathematics
2 answers:
Romashka [77]3 years ago
8 0

Divide -81 by 27. You get -3.

Divide 27 by -9. You get -3.

Divide -9 by 3. You get -3.

Every new term is the previous term multiplied by -3.

Multiply -81 by -3: -81 * (-3) = 243

Multiply 243 by -3: -3 * 243 = -729

Answer: 243, -729

SVEN [57.7K]3 years ago
7 0
I believe it is 243 and -738
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