How do you solve $11^{n} - 8 - 5 = 54$ $11 ^n − 8 − 5 = 54$ ?

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Answer 1 · 2015-08-10T07:17:11

$n = \frac{ln (67)}{ln (11)}$ $n=ln(67)/ln(11)$

$11^{n} - 8 - 5 = 54$ $11^n-8-5=54$
$11^{n} = 67$ $11^n=67$
$ln (11^{n}) = ln (67)$ $ln(11^n)=ln(67)$
$n \cdot ln (11) = ln (67)$ $n*ln(11)=ln(67)$

Therefore,

$n = \frac{ln (67)}{ln (11)}$ $n=ln(67)/ln(11)$

How do you solve 11n−8−5=54 11 ^n − 8 − 5 = 54 ?