+117 $$log (2x) + log x^{2}-log 4
log (9a) - Log (3a^{2}) + log 3 + log a$$
+118667 Is this the second time you posted this?
I'm sorry I did intend to look at it before.
Can you mark the other one as done please when you get this answer.
$$log(2x)+logx^2-log4\\\\
=log(2x\times x^2\div 4)$$
and you can finish it. 
$$log (9a) - Log (3a^{2}) + log 3 + log a\\
=log(9a\times 3a \div (3a^2))$$
and you can finish it
+118667 Is this the second time you posted this?
I'm sorry I did intend to look at it before.
Can you mark the other one as done please when you get this answer.
$$log(2x)+logx^2-log4\\\\
=log(2x\times x^2\div 4)$$
and you can finish it.
$$log (9a) - Log (3a^{2}) + log 3 + log a\\
=log(9a\times 3a \div (3a^2))$$
and you can finish it
