√70以上 x^2 y^2 z^2-4xyz=1 158985-X 2 y 2 z 2 2xyz 1
If X Y Z Xzy Prove That X 1 Y 2 1 Z 2 Y 1 Z 2 1 X 2 Z 1 X 2 1 Y 2 4xyz X 2 y 2 z 2 is a solution of the threedimensional Laplace equation u xx u yy u zz = 0 Expert Answer Who are the experts?If xy yz zx = 1 show that x/(1 x^2) y/(1 y^2) z/(1 z^2) = (4xyz)/(1 x^2)(1 y^2)(1 z^2) Assuming that you know conditional identitie X 2 y 2 z 2 2xyz 1