Réitigh do n. (complex solution)
\left\{\begin{matrix}\\n=0\text{, }&\text{unconditionally}\\n\in \mathrm{C}\text{, }&m=\frac{8}{5}\text{ or }m=0\end{matrix}\right.
Réitigh do n.
\left\{\begin{matrix}\\n=0\text{, }&\text{unconditionally}\\n\in \mathrm{R}\text{, }&m=\frac{8}{5}\text{ or }m=0\end{matrix}\right.
Réitigh do m. (complex solution)
\left\{\begin{matrix}\\m=\frac{8}{5}=1.6\text{; }m=0\text{, }&\text{unconditionally}\\m\in \mathrm{C}\text{, }&n=0\end{matrix}\right.
Réitigh do m.
\left\{\begin{matrix}\\m=\frac{8}{5}=1.6\text{; }m=0\text{, }&\text{unconditionally}\\m\in \mathrm{R}\text{, }&n=0\end{matrix}\right.
Tráth na gCeist
Algebra
5 fadhbanna cosúil le:
40 mn = 25 m ^ { 2 } n
Roinn
Cóipeáladh go dtí an ghearrthaisce
40mn-25m^{2}n=0
Bain 25m^{2}n ón dá thaobh.
\left(40m-25m^{2}\right)n=0
Comhcheangail na téarmaí ar fad ina bhfuil n.
n=0
Roinn 0 faoi 40m-25m^{2}.
40mn-25m^{2}n=0
Bain 25m^{2}n ón dá thaobh.
\left(40m-25m^{2}\right)n=0
Comhcheangail na téarmaí ar fad ina bhfuil n.
n=0
Roinn 0 faoi 40m-25m^{2}.
Samplaí
Cothromóid chearnach
{ x } ^ { 2 } - 4 x - 5 = 0
Triantánacht
4 \sin \theta \cos \theta = 2 \sin \theta
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Teorainneacha
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}