Help with two logarithms question

1. Oct 10, 2011

NightFire

1. The problem statement, all variables and given/known data
NEED EXPLANATION HOW TO SOLVE QUESTIONS 46 AND 47

http://img685.imageshack.us/img685/2259/101020114327.jpg [Broken]

2. Relevant equations

3. The attempt at a solution
1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

Last edited by a moderator: May 5, 2017
2. Oct 10, 2011

CompuChip

Can you write 3 as a power of x? And $\sqrt{x}$?

3. Oct 10, 2011

SammyS

Staff Emeritus
What have you tried?

Where are you stuck?