Respuesta :

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Answer:

there are 4 before you can get 3.28.

As shown, 10^-1=1/10.

So, 1/10^-4 which makes it inverse,

10^4

Answer:

Step-by-step explanation:

there are 4 before you can get 3.28.

As shown, 10^-1=1/10.

So, 1/10^-4 which makes it inverse,

10^4