Evalwa
3x^{2}\left(-3x^{6}+12x-8\right)
Espandi
-9x^{8}+36x^{3}-24x^{2}
Graff
Sehem
Ikkupjat fuq il-klibbord
3x\left(9x^{7}-12x^{7}+6x^{2}-7x+6x^{2}-7x+6x\right)
Ikkombina x^{7} u 8x^{7} biex tikseb 9x^{7}.
3x\left(-3x^{7}+6x^{2}-7x+6x^{2}-7x+6x\right)
Ikkombina 9x^{7} u -12x^{7} biex tikseb -3x^{7}.
3x\left(-3x^{7}+12x^{2}-7x-7x+6x\right)
Ikkombina 6x^{2} u 6x^{2} biex tikseb 12x^{2}.
3x\left(-3x^{7}+12x^{2}-14x+6x\right)
Ikkombina -7x u -7x biex tikseb -14x.
3x\left(-3x^{7}+12x^{2}-8x\right)
Ikkombina -14x u 6x biex tikseb -8x.
-9x^{8}+36x^{3}-24x^{2}
Uża l-propjetà distributtiva biex timmultiplika 3x b'-3x^{7}+12x^{2}-8x.
3x\left(9x^{7}-12x^{7}+6x^{2}-7x+6x^{2}-7x+6x\right)
Ikkombina x^{7} u 8x^{7} biex tikseb 9x^{7}.
3x\left(-3x^{7}+6x^{2}-7x+6x^{2}-7x+6x\right)
Ikkombina 9x^{7} u -12x^{7} biex tikseb -3x^{7}.
3x\left(-3x^{7}+12x^{2}-7x-7x+6x\right)
Ikkombina 6x^{2} u 6x^{2} biex tikseb 12x^{2}.
3x\left(-3x^{7}+12x^{2}-14x+6x\right)
Ikkombina -7x u -7x biex tikseb -14x.
3x\left(-3x^{7}+12x^{2}-8x\right)
Ikkombina -14x u 6x biex tikseb -8x.
-9x^{8}+36x^{3}-24x^{2}
Uża l-propjetà distributtiva biex timmultiplika 3x b'-3x^{7}+12x^{2}-8x.
Eżempji
Ekwazzjoni kwadratika
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometrija
4 \sin \theta \cos \theta = 2 \sin \theta
Ekwazzjoni lineari
y = 3x + 4
Aritmetika
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]
Ekwazzjoni simultanja
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differenzazzjoni
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integrazzjoni
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limiti
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}