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Angel1231 Angel1231
  • 22-02-2015
  • Mathematics
Answered

how do you solve this? 18 " n=21

Verified Answer :

Anonymous Anonymous
  • 22-02-2015

\(18 ^{n} =21\)

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

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

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

\(n=1.053\)

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