Question

log 1/16 na base 1/4

Answer 1

$log_{\frac{1}{4}}\frac{1}{16}=x\\ \\ \left(\frac{1}{4}\right)^x=\frac{1}{16}\\ \\ \left(\frac{1}{4}\right)^x=(\frac{1}{4})^2\\ \\ \boxed{x=2}$