Answer:
Step-by-step explanation:
r = 
Using the geometric series formula for the <em>n</em>th term:

 
        
             
        
        
        
Answer:
A=49 degree
a=13.5
b=11.7
Step-by-step explanation:
 
        
             
        
        
        
<span>= 48 - 18i + 8i - 3i</span>²<span>
= 48 – 10i – 3i</span>²
        
             
        
        
        
What do you mean? I’m not sure
        
                    
             
        
        
        
The list of numbers from least to greatest is 
3/10 , 3/7, 3/6
This is because the numerator stays the same across all three of these fractions.  However, the denominator is changing, and this proves to be a large difference.  
Think about it this way: If you cut a pie into ten pieces, then those slices are going to be smaller than if you cut the pie into seven or six pieces.