Express the following as a logarithm and simplify.
1. log(3x^2 + 11x - 20) - log(3x - 4)
2. 1/6 log3 27 + log3 18 - log3 2
3. log5 cube root of 625
4. 2loga x^3 + 3loga y + 4loga z - 3logz w
1. log(3x^2 + 11x - 20) - log(3x - 4)
2. 1/6 log3 27 + log3 18 - log3 2
3. log5 cube root of 625
4. 2loga x^3 + 3loga y + 4loga z - 3logz w