Question

log64/125 to the base 4/5 value​

Answer 1

$heya \\ \\ \\ log_{x}(x) = 1 \\ \\ \\ \\ \\ \\ log_{4 \div 5}(4 {} {}^{3} \div 5 {}^{3} ) \\ \\ \\ \\ 3 log_{4 \div 5}(4 \div 5) \\ \\ \\ \\ 3(1) \\ \\ = 3$