6) Aplica las propiedades de los logaritmos en las siguientes expresiones: \( \begin{array}{lll}\text { a) } \log _{5} 1+\log _{5} 1 & \text { b) } \log _{2} \frac{8}{17} & \text { c) } 4 \log _{10} 3-3 \log _{10} 2 \\ \text { e) } \log _{2}\left(\frac{64}{8}\right)^{3} & \text { f) } \log _{3}(27 * 2)+\log _{5}(5 * 25)\end{array} \)

November 2018 ZIMSEC Paper 1 Solve the following simultancous equations: \[ \begin{array}{l}e^{2 x+y}=1 \\ 4 x-3 y=10\end{array} \]

\( \therefore \sqrt { x } ( x ^ { \frac { 5 } { 2 } } + x ^ { 2 } + 5 ) \)

ii) \( \frac{4 x^{2}+3 x+7}{x+1} \)

2imalify \( \frac{x^{2}-y^{2}}{x^{2} x y} \) \( \frac{y+2 x-3 y}{3 x-2 y}=4 \), evaluate \( 2 x y \) If \( z=\sqrt{x^{2}-y^{2}} \), express \( x \) interm 9 \( y \) and 2

Question 8 ( 3 marks) What is the equation of the line that passes through the points \( (1,6) \) and \( (3,2) \) ? \( y=\square x+\square \)