Respuesta :

AnimeBrainly

Answer:

[tex]8^{-5}[/tex]

Step-by-step explanation:

When both terms share the same base, and you are multiplying, you are really adding the variables. Add:

[tex]8^{-9} * 8^{4}\\ = 8^{-9 + 4} = 8^{-5}\\\\8^{-5}[/tex]is your answer.

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