exam Maths Puzzle Numerical Ability

please i`m having a hard time doing this problem can you please help me

2. Rewrite the following expressions using a single logarithm.

a. log(3x)+2log(y)-log(z-

Read Solution (Total 0)

exam Other Question

I dont understand how to do Unit Rate at all. Could someone help me on giving me step by step instructions how to? I have a log question... I am having a hard time setting up this problem... please help me..

log 25=x
5

and

log (5)^-2
5

can you please help me thank you.....