Rešitev za x (complex solution)
\left\{\begin{matrix}x=\frac{2\pi n_{1}i}{\ln(a)}+7\text{, }n_{1}\in \mathrm{Z}\text{, }&a\neq 0\text{ and }a\neq 1\\x\in \mathrm{C}\text{, }&a=0\text{ or }a=1\end{matrix}\right,
Rešitev za a
\left\{\begin{matrix}\\a=1\text{, }&\text{unconditionally}\\a=-1\text{, }&Numerator(x)\text{bmod}2=1\text{ and }Denominator(x)\text{bmod}2=1\\a=0\text{, }&x>0\\a\neq 0\text{, }&x=7\end{matrix}\right,
Rešitev za x
\left\{\begin{matrix}\\x=7\text{, }&\text{unconditionally}\\x\in \mathrm{R}\text{, }&a=1\text{ or }\left(a=-1\text{ and }Numerator(x)\text{bmod}2=1\text{ and }Denominator(x)\text{bmod}2=1\right)\\x>0\text{, }&a=0\end{matrix}\right,
Graf
Delež
Kopirano v odložišče
Primeri
Kvadratna enačba
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometrija
4 \sin \theta \cos \theta = 2 \sin \theta
Linearna enačba
y = 3x + 4
Aritmetično
699 * 533
Matrika
\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]
Hkratna enačba
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Diferenciacija
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integracija
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Omejitve
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}