Evalwa
\frac{981x\left(1-x\right)}{2}
Espandi
\frac{981x-981x^{2}}{2}
Graff
Sehem
Ikkupjat fuq il-klibbord
\frac{981}{2}x-\frac{1}{2}\times 981\left(x-0\times 85\right)^{2}
Immultiplika \frac{1}{2} u 981 biex tikseb \frac{981}{2}.
\frac{981}{2}x-\frac{981}{2}\left(x-0\times 85\right)^{2}
Immultiplika \frac{1}{2} u 981 biex tikseb \frac{981}{2}.
\frac{981}{2}x-\frac{981}{2}\left(x-0\right)^{2}
Immultiplika 0 u 85 biex tikseb 0.
\frac{981}{2}x-\frac{981}{2}x^{2}
Immultiplika -1 u 0 biex tikseb 0.
\frac{981}{2}x-\frac{1}{2}\times 981\left(x-0\times 85\right)^{2}
Immultiplika \frac{1}{2} u 981 biex tikseb \frac{981}{2}.
\frac{981}{2}x-\frac{981}{2}\left(x-0\times 85\right)^{2}
Immultiplika \frac{1}{2} u 981 biex tikseb \frac{981}{2}.
\frac{981}{2}x-\frac{981}{2}\left(x-0\right)^{2}
Immultiplika 0 u 85 biex tikseb 0.
\frac{981}{2}x-\frac{981}{2}x^{2}
Immultiplika -1 u 0 biex tikseb 0.
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}