Réitigh do s.
\left\{\begin{matrix}s=\frac{t\left(u+1\right)}{u-1}\text{, }&t\neq 0\text{ and }u\neq 1\\s\neq 0\text{, }&t=0\text{ and }u=1\end{matrix}\right.
Réitigh do t.
\left\{\begin{matrix}t=\frac{s\left(u-1\right)}{u+1}\text{, }&s\neq 0\text{ and }u\neq -1\\t\neq 0\text{, }&s=0\text{ and }u=-1\end{matrix}\right.
Tráth na gCeist
Algebra
5 fadhbanna cosúil le:
u = \frac{ s+t }{ s-t }
Roinn
Cóipeáladh go dtí an ghearrthaisce
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}