**??? - 2016 JUNE Q4**

4

(i) Express 2Log

(ii) Hence solve the equation 2Log

(i) Express 2Log

_{ 3 }*x*- 2Log_{ 3 }(*x*+ 4) as a single logarithm. [2](ii) Hence solve the equation 2Log

_{ 3 }*x*- 2Log_{ 3 }(*x*+ 4) = 2