Answer:
Step-by-step explanation:
Hello,
First of all we will take any real number x different from 0, -2, +2 as dividing by 0 is not allowed and then we can write 

because we know that

Hope this helps.
Do not hesitate if you need further explanation.
Thank you
 
        
             
        
        
        
The answer to the question is 11/14
        
                    
             
        
        
        
Answer:
0.3907 I think hope this helps