Datrys x^2+y^2=z

$$x ^ { 2 } + y ^ { 2 } = z$$

Datrys ar gyfer x (complex solution)

$$x=-\sqrt{z-y^{2}}$$

$$x=\sqrt{z-y^{2}}$$

Datrys ar gyfer y (complex solution)

$$y=-\sqrt{z-x^{2}}$$

$$y=\sqrt{z-x^{2}}$$

Datrys ar gyfer x

$$x=\sqrt{z-y^{2}}$$

$$x=-\sqrt{z-y^{2}}\text{, }z\geq y^{2}$$

Datrys ar gyfer y

$$y=\sqrt{z-x^{2}}$$

$$y=-\sqrt{z-x^{2}}\text{, }z\geq x^{2}$$