Question

1/2log7x−3log7y−2log5z−log5w

Answer 1

properties of log:
\(\huge n\log a=log a^n \\ \huge \log(a)-log(b)=log (a/b)\)

Answer 2

so \(1/2 log 7x\) can be written as\( log\sqrt{7x} \)
ok?

Answer 3

3log 7y = log (7y)^3

Answer 4

2log 5z = ?