Fermat's little theorem states that

≡a mod p
If we divide both sides by a, then

≡1 mod p
=>

≡1 mod 17

≡1 mod 17
Rewrite

 mod 17  as

 mod 17
and apply Fermat's little theorem

 mod 17
=>

 mod 17
So we conclude that

≡1 mod 17
 
        
        
        
The correct answer is A. (-3,2).
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
This equation looks complicated.We have to make it easier
let's say x^2/3 = t  and  x^4/3 = t^2
       
       t^2-10t+21=0   [ we can factorize this equation as a (t-3)(t-7) ]
       
       (t-3)(t-7)=0  [ that means , t can be 3 or 7 ] 
But don't forget we have to find x not t so,
    t=x^2/3=3     ∛ x^2 = 3       x^2 = 9    x=3 or x= -3
   t=x^2/3=7      ∛x^2 = 7        x^2 = 343    x ~18.5  or x ~ -18.5
 
        
             
        
        
        
Answer:
Z = 2489/533
Step-by-step explanation:
I went on photo math and solved it 
 
        
             
        
        
        
Answer:D
Step-by-step explanation:
Hope this was right.