# Example 2 (Change of Base of Logarithms)

Example 2

Given that ${\mathrm{log}}_{p}3=h$   and ${\mathrm{log}}_{p}5=k$  , express the following in term of h and or k.
(a)${\mathrm{log}}_{p}\frac{5}{3}$

(b)${\mathrm{log}}_{15}75$