Answer:
Step-by-step explanation:
22/7x4^2=50.28
3x3=9
50.28-9=41.28
 
        
             
        
        
        
Answer:
i think that is 2m + m14
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
If you center the series at x=1 

Where  is the error.
 is the error. 
Step-by-step explanation:
From the information given we know that 

 (This comes from the chain rule )
   (This comes from the chain rule )
 (This comes from the chain rule and the product rule)
   (This comes from the chain rule and the product rule)
 (This comes from the chain rule and the product rule)
  (This comes from the chain rule and the product rule)
If you center the series at x=1  then 

Where  is the error.
 is the error. 
 
        
             
        
        
        
5=4x+2x-7
5+7=6x
12=6x
12/6=6x/6
2=x
        
                    
             
        
        
        
Add all the numbers on the shape until you get your answer