Whakaoti mō x (complex solution)
x\in \mathrm{C}
Whakaoti mō x
x\in \mathrm{R}
Graph
Tohaina
Kua tāruatia ki te papatopenga
x-13=x-13
Tangohia te 17 i te 4, ka -13.
x-13-x=-13
Tangohia te x mai i ngā taha e rua.
-13=-13
Pahekotia te x me -x, ka 0.
\text{true}
Whakatauritea te -13 me te -13.
x\in \mathrm{C}
He pono tēnei mō tētahi x ahakoa.
x-13=x-13
Tangohia te 17 i te 4, ka -13.
x-13-x=-13
Tangohia te x mai i ngā taha e rua.
-13=-13
Pahekotia te x me -x, ka 0.
\text{true}
Whakatauritea te -13 me te -13.
x\in \mathrm{R}
He pono tēnei mō tētahi x ahakoa.
Ngā Tauira
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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