( r ^ { 3 } - 2 r ^ { 2 } - 9 r + 18 ) : ( r - 3 ) \text { pro } r \neq 3
Nilaikan (complex solution)
op\left(r-2\right)\left(r+3\right)r^{2}\neq 3
Selesaikan untuk p
\left\{\begin{matrix}p\neq \frac{3}{o\left(r-2\right)\left(r+3\right)r^{2}}\text{, }&r\neq 0\text{ and }r\neq 2\text{ and }o\neq 0\text{ and }|r|\neq 3\\p\in \mathrm{R}\text{, }&\left(o=0\text{ and }r\neq 3\right)\text{ or }r=0\text{ or }r=-3\text{ or }r=2\end{matrix}\right.
Kongsi
Disalin ke papan klip
Contoh
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometri
4 \sin \theta \cos \theta = 2 \sin \theta
Persamaan linear
y = 3x + 4
Aritmetik
699 * 533
Matriks
\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]
Persamaan serentak
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Pembezaan
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Pengamiran
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Had
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}