d x ^ { 2 } = y d y
Whakaoti mō d (complex solution)
\left\{\begin{matrix}\\d=0\text{, }&\text{unconditionally}\\d\in \mathrm{C}\text{, }&x=-y\text{ or }x=y\end{matrix}\right.
Whakaoti mō d
\left\{\begin{matrix}\\d=0\text{, }&\text{unconditionally}\\d\in \mathrm{R}\text{, }&|x|=|y|\end{matrix}\right.
Whakaoti mō x (complex solution)
\left\{\begin{matrix}\\x=-y\text{; }x=y\text{, }&\text{unconditionally}\\x\in \mathrm{C}\text{, }&d=0\end{matrix}\right.
Whakaoti mō x
\left\{\begin{matrix}\\x=-y\text{; }x=y\text{, }&\text{unconditionally}\\x\in \mathrm{R}\text{, }&d=0\end{matrix}\right.
Graph
Tohaina
Kua tāruatia ki te papatopenga
dx^{2}=y^{2}d
Whakareatia te y ki te y, ka y^{2}.
dx^{2}-y^{2}d=0
Tangohia te y^{2}d mai i ngā taha e rua.
dx^{2}-dy^{2}=0
Whakaraupapatia anō ngā kīanga tau.
\left(x^{2}-y^{2}\right)d=0
Pahekotia ngā kīanga tau katoa e whai ana i te d.
d=0
Whakawehe 0 ki te x^{2}-y^{2}.
dx^{2}=y^{2}d
Whakareatia te y ki te y, ka y^{2}.
dx^{2}-y^{2}d=0
Tangohia te y^{2}d mai i ngā taha e rua.
dx^{2}-dy^{2}=0
Whakaraupapatia anō ngā kīanga tau.
\left(x^{2}-y^{2}\right)d=0
Pahekotia ngā kīanga tau katoa e whai ana i te d.
d=0
Whakawehe 0 ki te x^{2}-y^{2}.
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}