5.2(a) Example 1 (Logarithms) September 19, 2019July 8, 2013 by Example 1 Find the value of each of the following : (a) ${\mathrm{log}}_{2}64$ (b) ${\mathrm{log}}_{3}1$ (c) ${\mathrm{log}}_{5}5$ (d) ${\mathrm{log}}_{\frac{1}{2}}4$ (e) ${\mathrm{log}}_{8}0.25$

The question d is wrong because one on it is one over two while the other is one over four