Question

Need help!!
evaluate the following logarithms
a) log base 25 5^3

Answer 1

power rule \[\huge\rm log_b x^y = y \log_b x\]
then use
change of base formula
\[\huge\rm log_a b = \frac{ \log b }{ \log a }\]

Answer 2

like that

Answer 3

what is the exponent of 5 ?

Answer 4

1

Answer 5

:o exponent of 5 in the original question