Question 418727
Evaluate the expression. 
a. 
{{{log(4,1/16)}}} 
{{{log(4,1/4^2)}}} 
{{{log(4,4^(-2))}}} 
{{{ -2 }}}
.
b. 
{{{log(8,sqrt(8))}}} 
{{{log(8,8^(1/2))}}} 
{{{ 1/2 }}}
.
c. 
{{{log(5,0.04)}}} 
{{{log(5,4/100)}}} 
{{{log(5,1/25)}}} 
{{{log(5,1/5^2)}}} 
{{{log(5,5^(-2))}}} 
{{{ -2 }}}