6 to the fourth power is 1296 because 6x6x6x6 gives you 1296
        
                    
             
        
        
        
Answer with Step-by-step explanation:
We are given that 
P(A)=0.4 and P(B)=0.7
We know that 

We know that 
Maximum value of 
=1 and minimum value of 
=0






It is not possible that 
 is equal to 1.1


Multiply by (-1) on both sides 

Again, 



Multiply by (-1) on both sides 

Hence, 
 
        
             
        
        
        
I think this is it,please try and looking it up also for a better explanation
 
        
             
        
        
        
2x - y = 0
2x = y
3x - 2(2x) = -3
3x - 4x = -3
-x = -3
x = 3
2(3) = y
6 = y
        
             
        
        
        
Well 5+2 is 7 and 51/2+21/7 is 57/2