Example 1 (Change of Base of Logarithms) 5 Feb,2014 userLeave a comment Example 1Find the value of the following.(a) ${\mathrm{log}}_{4}8$ (b) ${\mathrm{log}}_{125}5$ (c) ${\mathrm{log}}_{81}27$ (d) ${\mathrm{log}}_{16}64$