Answer:
<h2>

</h2>
solution,

Combine the like terms:

Simplify:

Hope this helps...
Good luck on your assignment...
 
        
             
        
        
        
Answer:
there you go
Step-by-step explanation:
 
        
             
        
        
        
Answer:
A
Step-by-step explanation:
Perpendicular lines have a relationship between their slopes. Their slope are negative inverses of each other. This means is one is 3 then the negative reciprocal is the other or -1/3. The slope here is 1/9 so the perpendicular slope is -9. Slope is always attached to the x term so A is the solution.
 
        
                    
             
        
        
        
Answer: a) 15625, b) 0.2, c) 625, d) 0.008.
Step-by-step explanation:
Since we have given that 
a) 
As we know that

So, it becomes,

(b) 
So, it becomes,

(c) 
As we know that 

So, it becomes,

(d) 

Hence, a) 15625, b) 0.2, c) 625, d) 0.008.