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determinant-determinant-x-y-x-2-y-2-586-x-y-x-y-Z-




Question Number 162169 by Rasheed.Sindhi last updated on 27/Dec/21
          determinant (((      determinant (((   x+y+x^2 y^2 =586_(x=?,y=?                       ) ^(x,y∈Z                                 )   )))_ ^ _() ^(•)     )))
x+y+x2y2=586x,yZx=?,y=?
Answered by naka3546 last updated on 27/Dec/21
(x,y) = (−2,12) , (0, 586) , (12, −2) , (586, 0)
(x,y)=(2,12),(0,586),(12,2),(586,0)
Commented by Rasheed.Sindhi last updated on 27/Dec/21
Also (4,6),(6,4)  Thank you sir!But the process?
Also(4,6),(6,4)Thankyousir!Buttheprocess?
Answered by Rasheed.Sindhi last updated on 28/Dec/21
x+y+x^2 y^2 =586  (xy)^2 =586−(x+y)   ⇒586−(x+y) is perfect square.      586−(x+y)=a^2       x+y=586−a^2   For a=±1,±2,±3,...±24  x+y=586−1,586−4,586−9,...586−576   determinant ((a,(x+y),(x^2 y^2 ),(xy),(z^2 −(x+y)z+xy=0)),(0,(586),(  0),0,(z^2 −586z=0)),((±1),(585),1,(±1),(z^2 −585z±1=0)),((±2),(582),4,(±2),(z^2 −582z±2=0)),((±3),(577),9,(±3),(z^2 −577z±3=0)),((±4),(570),(16),(±4),(z^2 −570±4=0)),((...),(...),,,),((±24),(10),(576),(±24),(z^2 −10z±24=0)))  Continue...
x+y+x2y2=586(xy)2=586(x+y)586(x+y)isperfectsquare.586(x+y)=a2x+y=586a2Fora=±1,±2,±3,±24x+y=5861,5864,5869,586576ax+yx2y2xyz2(x+y)z+xy=0058600z2586z=0±15851±1z2585z±1=0±25824±2z2582z±2=0±35779±3z2577z±3=0±457016±4z2570±4=0±2410576±24z210z±24=0Continue

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