scarlett12457 scarlett12457
  • 24-03-2024
  • Mathematics
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help I'm stuck on this maths question

help Im stuck on this maths question class=

Respuesta :

Bqre
Bqre Bqre
  • 24-03-2024

Answer:

1/81

Step-by-step explanation:

The negative exponent law states that for any real numbers a (non-zero) and m, the following is always true:

[tex]a^{-m} = \frac1{a^m}[/tex]

Therefore, for a = 9 and m = 2:

[tex]9^{-2} = \frac1{9^2} = \frac1{81}[/tex]

9^-2 is equal to 1/81.

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