Aromātai
-\frac{x+4}{x\left(x+1\right)}
Whakaroha
-\frac{x+4}{x\left(x+1\right)}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{\left(x+4\right)\left(-x+2\right)}{x\left(x-2\right)}\times \frac{x-4}{x^{2}-3x-4}
Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{8-2x-x^{2}}{x^{2}-2x}.
\frac{-\left(x-2\right)\left(x+4\right)}{x\left(x-2\right)}\times \frac{x-4}{x^{2}-3x-4}
Unuhia te tohu tōraro i roto o 2-x.
\frac{-\left(x+4\right)}{x}\times \frac{x-4}{x^{2}-3x-4}
Me whakakore tahi te x-2 i te taurunga me te tauraro.
\frac{-\left(x+4\right)}{x}\times \frac{x-4}{\left(x-4\right)\left(x+1\right)}
Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{x-4}{x^{2}-3x-4}.
\frac{-\left(x+4\right)}{x}\times \frac{1}{x+1}
Me whakakore tahi te x-4 i te taurunga me te tauraro.
\frac{-\left(x+4\right)}{x\left(x+1\right)}
Me whakarea te \frac{-\left(x+4\right)}{x} ki te \frac{1}{x+1} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{-x-4}{x\left(x+1\right)}
Hei kimi i te tauaro o x+4, kimihia te tauaro o ia taurangi.
\frac{-x-4}{x^{2}+x}
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te x+1.
\frac{\left(x+4\right)\left(-x+2\right)}{x\left(x-2\right)}\times \frac{x-4}{x^{2}-3x-4}
Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{8-2x-x^{2}}{x^{2}-2x}.
\frac{-\left(x-2\right)\left(x+4\right)}{x\left(x-2\right)}\times \frac{x-4}{x^{2}-3x-4}
Unuhia te tohu tōraro i roto o 2-x.
\frac{-\left(x+4\right)}{x}\times \frac{x-4}{x^{2}-3x-4}
Me whakakore tahi te x-2 i te taurunga me te tauraro.
\frac{-\left(x+4\right)}{x}\times \frac{x-4}{\left(x-4\right)\left(x+1\right)}
Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{x-4}{x^{2}-3x-4}.
\frac{-\left(x+4\right)}{x}\times \frac{1}{x+1}
Me whakakore tahi te x-4 i te taurunga me te tauraro.
\frac{-\left(x+4\right)}{x\left(x+1\right)}
Me whakarea te \frac{-\left(x+4\right)}{x} ki te \frac{1}{x+1} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{-x-4}{x\left(x+1\right)}
Hei kimi i te tauaro o x+4, kimihia te tauaro o ia taurangi.
\frac{-x-4}{x^{2}+x}
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te x+1.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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Poukapa
\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]
whārite Simultaneous
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Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}