use the properties of logarithms to simplify the expression. log XXXXXXXXXXquestion is condense the expression to a logarithm of a single quantity. log x- 2 logy +3 log z 3.evaluate the logarithm...

use the properties of logarithms to simplify the expression. log20 209 2.question is condense the expression to a logarithm of a single quantity. log x- 2 logy +3 log z 3.evaluate the logarithm using the change-of base formula. round your result to three decimal places. log 4 9 4. solve for x. 3x=81