Resolver x, y, z
x=0\text{, }y=1\text{, }z=-\sqrt{5}\approx -2.236067977
x=0\text{, }y=1\text{, }z=\sqrt{5}\approx 2.236067977
x=-\sqrt{5-z^{2}}\text{, }y=z^{2}-4\sqrt{5-z^{2}}-4\text{, }z\in \begin{bmatrix}-\sqrt{5},\sqrt{5}\end{bmatrix}\text{; }x=\sqrt{5-z^{2}}\text{, }y=z^{2}+4\sqrt{5-z^{2}}-4\text{, }z\in \begin{bmatrix}-1,1\end{bmatrix}\text{; }x=\sqrt{5-z^{2}}\text{, }y=z^{2}+4\sqrt{5-z^{2}}-4\text{, }z\in \begin{bmatrix}1,\sqrt{5}\end{bmatrix}\text{; }x=\sqrt{5-z^{2}}\text{, }y=z^{2}-4\sqrt{5-z^{2}}-4\text{, }z=\sqrt{5}\approx 2.236067977\text{; }x=\sqrt{5-z^{2}}\text{, }y=z^{2}-4\sqrt{5-z^{2}}-4\text{, }z=-\sqrt{5}\approx -2.236067977\text{; }x=\sqrt{5-z^{2}}\text{, }y=z^{2}+4\sqrt{5-z^{2}}-4\text{, }z\in \begin{bmatrix}-\sqrt{5},-1\end{bmatrix}
Compartir
Copiado a portapapeis
Exemplos
Ecuación cuadrática
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometría
4 \sin \theta \cos \theta = 2 \sin \theta
Ecuación linear
y = 3x + 4
Aritmética
699 * 533
Matriz
\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]
Ecuación simultánea
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Diferenciación
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integración
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Límites
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}