Question

Simplify, please help!
a.logc C^y
b.N^logy Q
c.log(xy)
d.log X^r
e.log m/n

Answer 1

Is log(xy)= logx+logy? And is log m/n= logm-logn?

Answer 2

can you draw b please?

Answer 3

Also is a, \[\log_{c} C^y\]?

Answer 4

Yes.

Answer 5

Two seconds

Answer 6

Your idea for c&e are correct so use them
for d:
\[logx^r=rlogx\]
for a:
\[\log_{c} C^y=y \log_{c}C \]

As for b, I am sorry but I have no idea but I'll leave you some links to help you

Answer 7

http://www.mathwords.com/l/logarithm_rules.htm
http://www.wolframalpha.com/input/?i=Q*N%5Elog%28y%29

Answer 8

Would D be r log x

Answer 9

It should be. Then again it had been a while since I did logarithms so use the mathwords website and that will give you the rule