# How do you write 27=3^x in Logarithm form?

Jul 19, 2016

${\log}_{3} \left(27\right) = x$

#### Explanation:

${a}^{n} = b$ is written as ${\log}_{a} b = n$ in logarithmic form.

As such $27 = {3}^{x}$ is written as ${\log}_{3} \left(27\right) = x$