traniece traniece 06-04-2017 Mathematics contestada 7. Write each as a single logarithm using the properties of logarithms. a) 3log x – 2log y b) x b b log 2 1 log 15 2 1 8. Expand each logarithm using the properties of logarithms. a) 7 3 logb b) log 7x3 y