Datrys ar gyfer x
\left\{\begin{matrix}x>-\frac{1}{2}\text{, }&\left(n>0\text{ and }m=-n\right)\text{ or }\left(|m|>|n|\text{ and }m<-n\right)\\x>-\frac{3m-2n}{m+n}\text{, }&m\geq n\text{ and }m<-n\\x\in \left(-\frac{1}{2},-\frac{3m-2n}{m+n}\right)\text{, }&|n|>|m|\text{ and }m>-n\end{matrix}\right.
Datrys ar gyfer n
\left\{\begin{matrix}n>-\frac{m\left(x+3\right)}{x-2}\text{, }&x>-\frac{1}{2}\text{ and }x<2\\n\in \mathrm{R}\text{, }&x=2\text{ and }m<0\\n<-\frac{m\left(x+3\right)}{x-2}\text{, }&x>2\end{matrix}\right.
Graff
Rhannu
Copïo i clipfwrdd
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\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]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}