Write as a single logarithm.

$2-{\log }_{4}2$

Write as a single logarithm, then simplify your answer.

${\log }_{2}40-{\log }_{2}5$

Write as a single logarithm, then simplify your answer.

${\log }_{6}20+{\log }_{6}5$

Write as a single logarithm, then simplify your answer.

${\log }_{2}60-{\log }_{2}5$

Simplify.

$3{\log }_{5}2+\frac{1}{2}{\log }_{5}36-{\log }_{5}12$

Simplify.

$\frac{1}{2}{\log }_{3}8+\frac{1}{2}{\log }_{3}18-1$

Simplify.

$\frac{{\log }_{2}27}{{\log }_{2}3}$

Simplify.

$\frac{{\log }_{3}128}{{\log }_{3}16}$