4 years ago

If 3^x = 54, then which of the following must be true?

1 answer:

Leona [35]4 years ago

4 0

$3^x=54\\\\27 < 54 < 81\\\\27=3^3;\ 81=3^4\\\\3^3 < 54 < 3^4\\\\Answer:3 < x < 4$

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