Baholash
\left(z-2\right)\left(z+4\right)
Kengaytirish
z^{2}+2z-8
Baham ko'rish
Klipbordga nusxa olish
\frac{\left(z^{2}-4\right)\left(z^{2}+z-12\right)}{\left(z-3\right)\left(z+2\right)}
\frac{z^{2}-4}{z-3} ni \frac{z+2}{z^{2}+z-12} ga bo'lish \frac{z^{2}-4}{z-3} ga k'paytirish \frac{z+2}{z^{2}+z-12} ga qaytarish.
\frac{\left(z-3\right)\left(z-2\right)\left(z+2\right)\left(z+4\right)}{\left(z-3\right)\left(z+2\right)}
Hali faktorlanmagan ifodalarni faktorlang.
\left(z-2\right)\left(z+4\right)
Surat va maxrajdagi ikkala \left(z-3\right)\left(z+2\right) ni qisqartiring.
z^{2}+2z-8
Ifodani kengaytiring.
\frac{\left(z^{2}-4\right)\left(z^{2}+z-12\right)}{\left(z-3\right)\left(z+2\right)}
\frac{z^{2}-4}{z-3} ni \frac{z+2}{z^{2}+z-12} ga bo'lish \frac{z^{2}-4}{z-3} ga k'paytirish \frac{z+2}{z^{2}+z-12} ga qaytarish.
\frac{\left(z-3\right)\left(z-2\right)\left(z+2\right)\left(z+4\right)}{\left(z-3\right)\left(z+2\right)}
Hali faktorlanmagan ifodalarni faktorlang.
\left(z-2\right)\left(z+4\right)
Surat va maxrajdagi ikkala \left(z-3\right)\left(z+2\right) ni qisqartiring.
z^{2}+2z-8
Ifodani kengaytiring.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\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]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}