s6266641 s6266641

21-07-2021
Mathematics

contestada

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

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wegnerkolmp2741o wegnerkolmp2741o

21-07-2021

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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