Réitigh do m. (complex solution)
\left\{\begin{matrix}m=-\frac{\sqrt{-16n^{2}+\left(\frac{H}{x}\right)^{2}}}{4}\text{; }m=\frac{\sqrt{-16n^{2}+\left(\frac{H}{x}\right)^{2}}}{4}\text{, }&x\neq 0\text{ and }\left(|arg(\sqrt{\left(\frac{H}{x}\right)^{2}}x)-arg(H)|<\pi \text{ or }H=0\right)\\m\in \mathrm{C}\text{, }&H=0\text{ and }x=0\end{matrix}\right.
Réitigh do H.
H=4x\sqrt{m^{2}+n^{2}}
Réitigh do m.
\left\{\begin{matrix}m=\frac{\sqrt{H^{2}-16\left(nx\right)^{2}}}{4|x|}\text{; }m=-\frac{\sqrt{H^{2}-16\left(nx\right)^{2}}}{4|x|}\text{, }&\left(H\geq 4x|n|\text{ and }H\geq 0\text{ and }x>0\right)\text{ or }\left(H\leq 4x|n|\text{ and }H\leq 0\text{ and }x<0\right)\\m\in \mathrm{R}\text{, }&H=0\text{ and }x=0\end{matrix}\right.
Graf
Roinn
Cóipeáladh go dtí an ghearrthaisce
Samplaí
Cothromóid chearnach
{ x } ^ { 2 } - 4 x - 5 = 0
Triantánacht
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Cothromóid líneach
y = 3x + 4
Uimhríocht
699 * 533
Maitrís
\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]
Cothromóid chomhuaineach
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Difreáil
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Comhtháthú
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Teorainneacha
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