Answer:

Step-by-step explanation:
Step 1:-
using logarithmic formula 
so given 
now simplify 
                                               = 
<u>Answer:</u>-
![log(x^{3}y^{2})= [tex]3 log x+2 log y](https://tex.z-dn.net/?f=log%28x%5E%7B3%7Dy%5E%7B2%7D%29%3D%20%5Btex%5D3%20log%20x%2B2%20log%20y)
 
        
             
        
        
        
We can express this number in the standard form, which is simply 15xyz+10xy+5x.  Alternatively, we can factor a 5 or an x out, receiving 5(3xyz+2xy+x) or x(15yz+10y+5).  However, the most effective factorization is to factor out 5x, for a result of 5x(3yz+2y+1).
        
             
        
        
        
Answer:
Step-by-step explanation:
5-3=2 
53+3(2)
53+6
=59
 
        
                    
             
        
        
        
Answer: D
Explanation: For this problem you can substitute f(x) and x for 21 and -6 respectively.
Thus, we have 21=-3(-6)+4
        
             
        
        
        
Answer:
6 5/6
Step-by-step explanation:
 8 
- 1 1/6
We need to borrow from the 8
We will borrow 1 from the 8 and make it a 7.  The 1 will be written in the form 6/6
 7 6/6
- 1 1/6
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6  5/6