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nataly862011 [7]
3 years ago
13

The power 9 squared is equivalent to 81. What is the value of 9 Superscript negative 2?

Mathematics
1 answer:
Alla [95]3 years ago
4 0

Answer:

1/81

Step-by-step explanation:

9^2 = 81

We know that a^ -b = 1/a^b

9^-2

1/9^2

1/81

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3 years ago
The price of a house is originally listed at $155,000. The owners are having a hard time selling it and decide to reduce the pri
saul85 [17]

Answer:

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2 years ago
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8.

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9.

All variables count as coefficients,  so they’d be 8m, k, and -16k

10.

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