Question 985343

x = 5, y = 4.


<U>Check</U>:&nbsp; 4*5*4(5+4)*(5-4) = 4*5*4*9*1.


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;It is divisible by &nbsp;5, &nbsp;and the quotient is the square &nbsp;4*4*9.