Whakaoti mō x (complex solution)
x\in \mathrm{C}
Whakaoti mō x
x\in \mathrm{R}
Graph
Tohaina
Kua tāruatia ki te papatopenga
-x-1-3x=-1-4x
Tangohia te 3 i te 2, ka -1.
-x-1-3x+4x=-1
Me tāpiri te 4x ki ngā taha e rua.
-x-1+x=-1
Pahekotia te -3x me 4x, ka x.
-x+x=-1+1
Me tāpiri te 1 ki ngā taha e rua.
-x+x=0
Tāpirihia te -1 ki te 1, ka 0.
0=0
Pahekotia te -x me x, ka 0.
\text{true}
Whakatauritea te 0 me te 0.
x\in \mathrm{C}
He pono tēnei mō tētahi x ahakoa.
-x-1-3x=-1-4x
Tangohia te 3 i te 2, ka -1.
-x-1-3x+4x=-1
Me tāpiri te 4x ki ngā taha e rua.
-x-1+x=-1
Pahekotia te -3x me 4x, ka x.
-x+x=-1+1
Me tāpiri te 1 ki ngā taha e rua.
-x+x=0
Tāpirihia te -1 ki te 1, ka 0.
0=0
Pahekotia te -x me x, ka 0.
\text{true}
Whakatauritea te 0 me te 0.
x\in \mathrm{R}
He pono tēnei mō tētahi x ahakoa.
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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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