DrCapalot DrCapalot

14-12-2021
Mathematics

contestada

(a^-7 x b^-2)^-9 =?

Select the equivalent expression.

Respuesta :

famousKayla14 famousKayla14

14-12-2021

Answer:

i think it is:

Step-by-step explanation:

A 63 B18/x9

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