StudyDex
Search…
k
Home
My StudyDex
Past Papers
Search
A-Level
GCSE
IGCSE
Classes
Terms
© 2026 StudyDex Ltd
Use change of base formula (#499)
Learn
Examples
Practice
Use change of base formula (#499)
Apply
log
a
x
=
log
b
x
log
b
a
\log_a x = \frac{\log_b x}{\log_b a}
lo
g
a
x
=
l
o
g
b
a
l
o
g
b
x
.
