Izračunaj r (complex solution)
\left\{\begin{matrix}r=-\sqrt{\frac{t+3v}{t}}\text{; }r=\sqrt{\frac{t+3v}{t}}\text{, }&t\neq 0\\r\in \mathrm{C}\text{, }&v=0\text{ and }t=0\end{matrix}\right,
Izračunaj t (complex solution)
\left\{\begin{matrix}t=\frac{3v}{r^{2}-1}\text{, }&r\neq -1\text{ and }r\neq 1\\t\in \mathrm{C}\text{, }&\left(r=1\text{ or }r=-1\right)\text{ and }v=0\end{matrix}\right,
Izračunaj r
\left\{\begin{matrix}r=\sqrt{\frac{t+3v}{t}}\text{; }r=-\sqrt{\frac{t+3v}{t}}\text{, }&\left(t<0\text{ or }v\geq -\frac{t}{3}\right)\text{ and }\left(t>0\text{ or }v\leq -\frac{t}{3}\right)\text{ and }t\neq 0\\r\in \mathrm{R}\text{, }&v=0\text{ and }t=0\end{matrix}\right,
Izračunaj t
\left\{\begin{matrix}t=\frac{3v}{r^{2}-1}\text{, }&|r|\neq 1\\t\in \mathrm{R}\text{, }&v=0\text{ and }|r|=1\end{matrix}\right,
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Primjerima
Kvadratna jednadžba
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometrija
4 \sin \theta \cos \theta = 2 \sin \theta
Linearna jednadžba
y = 3x + 4
Aritmetika
699 * 533
Matrica
\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]
Istovremena jednadžba
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Diferencijacija
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integracija
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Granice
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}