Answer:
Not a function because the domain 4 repeats.
 
        
             
        
        
        
Answer:
The first one 6+7i+(4-3i)  and the last one 12+6i-(2+2i) are equivalent
 
        
             
        
        
        
Answer:
16/21
Step-by-step explanation:
We are given the equation 3x(5 + 2) = 16.
By order of operations, let's add the two numbers in the parentheses first:
3x(5 + 2) = 16
3x(7) = 16
Now, we must multiply 3x by 7:
3x * 7 = 16
21x = 16
Divide both sides by 21:
x = 16/21
The answer is thus 16/21.
<em>~ an aesthetics lover</em>
 
        
                    
             
        
        
        
They are both in the thousands category