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Log of Power Rule
Reference
> Algebra: Common Logarithms
Description
The Log of Power Rule states that:
log
x
x
a
=
a
\log_{x}{{x}^{a}}=a
lo
g
x
x
a
=
a
Examples
log
z
z
3
\log_{z}{{z}^{3}}
lo
g
z
z
3
1
Use
Log of Power Rule
:
log
x
x
a
=
a
\log_{x}{{x}^{a}}=a
lo
g
x
x
a
=
a
.
3
3
3
Done
3
English
Log of Power Rule