How do you solve this? 18 " n=21

Mathematics

1 answer:

dalvyx [7]3 years ago

6 0

$18 ^{n} =21$

$log(18) ^{n}=log(21)$

$n*log(18)=log(21)$

$n= \frac{log(21)}{log(18)}$

$n=1.053$

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