Awesomeness360
Awesomeness360
26-08-2019
Mathematics
contestada
simplify the expression
Respuesta :
Аноним
Аноним
26-08-2019
Answer:
9.
Step-by-step explanation:
3^-2 / 3^-4 = 3^(-2 - -4)
= 3^(-2+4)
= 3^2
= 9.
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