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Ito | Mathematics
IGCSE
IB Math AA SL
IB Math AA HL
Challenges
(31A) Logarithms in base a
Evaluate.
$5^4$
Check
Evaluate.
$\log _{8}64=$
Check
Evaluate. Give your answers as fractions.
$4^{-1}$
Check
Evaluate.
$\log _{6}\frac{1}{36}=$
Check
Evaluate. Give your answers as fractions.
$81^{-\frac{1}{4}}$
Check
Evaluate. Give your answers as fractions.
$\log_{625}5$
Check