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contestada

Which expression is equivalent to 3^7 × 3^-4
a) 3^7 * (-3)^4
b) 3^-28
c) 3^7 * 1/ (3^4)
d) same as C but the 4 is negative.
PLEASE DON'T USE FOR POINTS

Respuesta :

Answer:

C

Step-by-step explanation:

3^-4 can be rewrite as 1/3^4, so the correct  answer si C

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