Respuesta :

mathstudent55

Answer:

C

Step-by-step explanation:

[tex] (6^{-4} \times 8^{-7})^{-9} = [/tex]

[tex] = 6^{-4 \times (-9)} \times 8^{-7 \times (-9)} [/tex]

[tex] = 6^{36} \times 8^{63} [/tex]

Answer: C
the answer would be c

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