Whakaoti mō x (complex solution)
\left\{\begin{matrix}\\x=0\text{, }&\text{unconditionally}\\x\in \mathrm{C}\text{, }&y=-2\end{matrix}\right.
Whakaoti mō y (complex solution)
\left\{\begin{matrix}\\y=-2\text{, }&\text{unconditionally}\\y\in \mathrm{C}\text{, }&x=0\end{matrix}\right.
Whakaoti mō x
\left\{\begin{matrix}\\x=0\text{, }&\text{unconditionally}\\x\in \mathrm{R}\text{, }&y=-2\end{matrix}\right.
Whakaoti mō y
\left\{\begin{matrix}\\y=-2\text{, }&\text{unconditionally}\\y\in \mathrm{R}\text{, }&x=0\end{matrix}\right.
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x-5+x+2xy=-5
Hei kimi i te tauaro o 5-x, kimihia te tauaro o ia taurangi.
4x-5+2xy=-5
Pahekotia te 3x me x, ka 4x.
4x+2xy=-5+5
Me tāpiri te 5 ki ngā taha e rua.
4x+2xy=0
Tāpirihia te -5 ki te 5, ka 0.
\left(4+2y\right)x=0
Pahekotia ngā kīanga tau katoa e whai ana i te x.
\left(2y+4\right)x=0
He hanga arowhānui tō te whārite.
x=0
Whakawehe 0 ki te 4+2y.
3x-5+x+2xy=-5
Hei kimi i te tauaro o 5-x, kimihia te tauaro o ia taurangi.
4x-5+2xy=-5
Pahekotia te 3x me x, ka 4x.
-5+2xy=-5-4x
Tangohia te 4x mai i ngā taha e rua.
2xy=-5-4x+5
Me tāpiri te 5 ki ngā taha e rua.
2xy=-4x
Tāpirihia te -5 ki te 5, ka 0.
\frac{2xy}{2x}=-\frac{4x}{2x}
Whakawehea ngā taha e rua ki te 2x.
y=-\frac{4x}{2x}
Mā te whakawehe ki te 2x ka wetekia te whakareanga ki te 2x.
y=-2
Whakawehe -4x ki te 2x.
3x-5+x+2xy=-5
Hei kimi i te tauaro o 5-x, kimihia te tauaro o ia taurangi.
4x-5+2xy=-5
Pahekotia te 3x me x, ka 4x.
4x+2xy=-5+5
Me tāpiri te 5 ki ngā taha e rua.
4x+2xy=0
Tāpirihia te -5 ki te 5, ka 0.
\left(4+2y\right)x=0
Pahekotia ngā kīanga tau katoa e whai ana i te x.
\left(2y+4\right)x=0
He hanga arowhānui tō te whārite.
x=0
Whakawehe 0 ki te 4+2y.
3x-5+x+2xy=-5
Hei kimi i te tauaro o 5-x, kimihia te tauaro o ia taurangi.
4x-5+2xy=-5
Pahekotia te 3x me x, ka 4x.
-5+2xy=-5-4x
Tangohia te 4x mai i ngā taha e rua.
2xy=-5-4x+5
Me tāpiri te 5 ki ngā taha e rua.
2xy=-4x
Tāpirihia te -5 ki te 5, ka 0.
\frac{2xy}{2x}=-\frac{4x}{2x}
Whakawehea ngā taha e rua ki te 2x.
y=-\frac{4x}{2x}
Mā te whakawehe ki te 2x ka wetekia te whakareanga ki te 2x.
y=-2
Whakawehe -4x ki te 2x.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
Poukapa
\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]
whārite Simultaneous
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}