Solvi għal x
\left\{\begin{matrix}x\neq 15\text{, }&k=4\\x\neq 7\text{, }&k=2\\x\in \mathrm{R}\text{, }&k>2\text{ and }k<4\\x\in \left(\sqrt{\left(k-4\right)\left(k-2\right)}+4k-1,\infty\right)\cup \left(-\infty,-\sqrt{\left(k-4\right)\left(k-2\right)}+4k-1\right)\text{, }&k<2\text{ or }k>4\end{matrix}\right.
Solvi għal k
\left\{\begin{matrix}k\neq -\frac{4\sqrt{15}}{15}+3\text{, }&x=11-\sqrt{15}\\k\neq \frac{4\sqrt{15}}{15}+3\text{, }&x=\sqrt{15}+11\\k\in \mathrm{R}\text{, }&x>11-\sqrt{15}\text{ and }x<\sqrt{15}+11\\k\in \left(\frac{\sqrt{x^{2}-22x+106}+4x+1}{15},\infty\right)\cup \left(-\infty,\frac{-\sqrt{x^{2}-22x+106}+4x+1}{15}\right)\text{, }&x<11-\sqrt{15}\text{ or }x>\sqrt{15}+11\end{matrix}\right.
Graff
Sehem
Ikkupjat fuq il-klibbord
Eżempji
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699 * 533
Matriċi
\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]
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Limiti
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