Answer:

Step-by-step explanation:
<u>Properties of Logarithms</u>
We'll recall below the basic properties of logarithms:

Logarithm of the base:

Product rule:

Division rule:

Power rule:

Change of base:

Simplifying logarithms often requires the application of one or more of the above properties.
Simplify 

Factoring  .
.

Applying the power rule:

Since 


Applying the power rule:

Applying the logarithm of the base:

 
        
             
        
        
        
Answer:
<em>Shoyo here!</em>
Step-by-step explanation:
1.22222222222
hehe, that's a long number- have a nice day! <3
 
        
             
        
        
        
Answer:
Only Jude 
Step-by-step explanation:
To show 28 x 2  we show 14 x 2 x 2
The x would be cancelled out in this process so x *x would work to enable a product of 56.
 
        
             
        
        
        
Answer:
D
Step-by-step explanation:
The y-intercept must be at -7, so that eliminates C. 
Because of the direction of the line, the slope needs to be negative. This eliminates B. 
The slope of the line is -7/6, so D is the correct answer. 
 
 
        
             
        
        
        
For this case we must express the number "423" in a radical way.
We have to, we can rewrite it as:

So, we have to:

By definition of properties of powers and roots we have:
![\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}](https://tex.z-dn.net/?f=%5Csqrt%20%5Bn%5D%20%7Ba%20%5E%20m%7D%20%3D%20a%20%5E%20%7B%5Cfrac%20%7Bm%7D%20%7Bn%7D%7D)
So:

Answer:
