Aromātai
4x-2
Whakaroha
4x-2
Graph
Tohaina
Kua tāruatia ki te papatopenga
x^{2}-x+3x-3-x\left(x-2\right)+1
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x+3 ki ia tau o x-1.
x^{2}+2x-3-x\left(x-2\right)+1
Pahekotia te -x me 3x, ka 2x.
x^{2}+2x-3-\left(x^{2}-2x\right)+1
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te x-2.
x^{2}+2x-3-x^{2}-\left(-2x\right)+1
Hei kimi i te tauaro o x^{2}-2x, kimihia te tauaro o ia taurangi.
x^{2}+2x-3-x^{2}+2x+1
Ko te tauaro o -2x ko 2x.
2x-3+2x+1
Pahekotia te x^{2} me -x^{2}, ka 0.
4x-3+1
Pahekotia te 2x me 2x, ka 4x.
4x-2
Tāpirihia te -3 ki te 1, ka -2.
x^{2}-x+3x-3-x\left(x-2\right)+1
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x+3 ki ia tau o x-1.
x^{2}+2x-3-x\left(x-2\right)+1
Pahekotia te -x me 3x, ka 2x.
x^{2}+2x-3-\left(x^{2}-2x\right)+1
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te x-2.
x^{2}+2x-3-x^{2}-\left(-2x\right)+1
Hei kimi i te tauaro o x^{2}-2x, kimihia te tauaro o ia taurangi.
x^{2}+2x-3-x^{2}+2x+1
Ko te tauaro o -2x ko 2x.
2x-3+2x+1
Pahekotia te x^{2} me -x^{2}, ka 0.
4x-3+1
Pahekotia te 2x me 2x, ka 4x.
4x-2
Tāpirihia te -3 ki te 1, ka -2.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
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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}