Aromātai
-\frac{1}{x}
Whakaroha
-\frac{1}{x}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{\left(\frac{1}{2}-\frac{1}{x}\right)\times 2}{2-x}
Whakawehe \frac{1}{2}-\frac{1}{x} ki te \frac{2-x}{2} mā te whakarea \frac{1}{2}-\frac{1}{x} ki te tau huripoki o \frac{2-x}{2}.
\frac{\left(\frac{x}{2x}-\frac{2}{2x}\right)\times 2}{2-x}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 2 me x ko 2x. Whakareatia \frac{1}{2} ki te \frac{x}{x}. Whakareatia \frac{1}{x} ki te \frac{2}{2}.
\frac{\frac{x-2}{2x}\times 2}{2-x}
Tā te mea he rite te tauraro o \frac{x}{2x} me \frac{2}{2x}, me tango rāua mā te tango i ō raua taurunga.
\frac{\frac{\left(x-2\right)\times 2}{2x}}{2-x}
Tuhia te \frac{x-2}{2x}\times 2 hei hautanga kotahi.
\frac{\frac{x-2}{x}}{2-x}
Me whakakore tahi te 2 i te taurunga me te tauraro.
\frac{x-2}{x\left(2-x\right)}
Tuhia te \frac{\frac{x-2}{x}}{2-x} hei hautanga kotahi.
\frac{-\left(-x+2\right)}{x\left(-x+2\right)}
Unuhia te tohu tōraro i roto o x-2.
\frac{-1}{x}
Me whakakore tahi te -x+2 i te taurunga me te tauraro.
\frac{\left(\frac{1}{2}-\frac{1}{x}\right)\times 2}{2-x}
Whakawehe \frac{1}{2}-\frac{1}{x} ki te \frac{2-x}{2} mā te whakarea \frac{1}{2}-\frac{1}{x} ki te tau huripoki o \frac{2-x}{2}.
\frac{\left(\frac{x}{2x}-\frac{2}{2x}\right)\times 2}{2-x}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 2 me x ko 2x. Whakareatia \frac{1}{2} ki te \frac{x}{x}. Whakareatia \frac{1}{x} ki te \frac{2}{2}.
\frac{\frac{x-2}{2x}\times 2}{2-x}
Tā te mea he rite te tauraro o \frac{x}{2x} me \frac{2}{2x}, me tango rāua mā te tango i ō raua taurunga.
\frac{\frac{\left(x-2\right)\times 2}{2x}}{2-x}
Tuhia te \frac{x-2}{2x}\times 2 hei hautanga kotahi.
\frac{\frac{x-2}{x}}{2-x}
Me whakakore tahi te 2 i te taurunga me te tauraro.
\frac{x-2}{x\left(2-x\right)}
Tuhia te \frac{\frac{x-2}{x}}{2-x} hei hautanga kotahi.
\frac{-\left(-x+2\right)}{x\left(-x+2\right)}
Unuhia te tohu tōraro i roto o x-2.
\frac{-1}{x}
Me whakakore tahi te -x+2 i te taurunga me te tauraro.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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}