Whakaoti i te {l}{x-1=0}{text{Solvefor}y,ztext{where}}{y=x^5-x^4}{z=x^3-x^2}

$$\left. \begin{array} { l } { x - 1 = 0 }\\ { \text{Solve for } y,z \text{ where} } \\ { y = x ^ {5} - x ^ {4} }\\ { z = x ^ {3} - x ^ {2} } \end{array} \right.$$

Whakaoti mō x, y, z

$$y=0$$

$$z=0$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Me tāpiri te 1 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.

$$x=1$$

Whakaarohia te whārite tuarua. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$y=1^{5}-1^{4}$$

Tātaihia te 1 mā te pū o 5, kia riro ko 1.

$$y=1-1^{4}$$

Tātaihia te 1 mā te pū o 4, kia riro ko 1.

$$y=1-1$$

Tangohia te 1 i te 1, ka 0.

$$y=0$$

Whakaarohia te whārite tuatoru. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$z=1^{3}-1^{2}$$

Tātaihia te 1 mā te pū o 3, kia riro ko 1.

$$z=1-1^{2}$$

Tātaihia te 1 mā te pū o 2, kia riro ko 1.

$$z=1-1$$

Tangohia te 1 i te 1, ka 0.

$$z=0$$

Kua oti te pūnaha te whakatau.

$$x=1 y=0 z=0$$