Aromātai
x^{2}-x+1
Whakaroha
x^{2}-x+1
Graph
Tohaina
Kua tāruatia ki te papatopenga
\left(2x\right)^{2}-1^{2}-\left(x+1\right)\left(3x-2\right)
Whakaarohia te \left(2x+1\right)\left(2x-1\right). Ka taea te whakareanga te panoni ki te rerekētanga o ngā pūrua mā te ture: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
2^{2}x^{2}-1^{2}-\left(x+1\right)\left(3x-2\right)
Whakarohaina te \left(2x\right)^{2}.
4x^{2}-1^{2}-\left(x+1\right)\left(3x-2\right)
Tātaihia te 2 mā te pū o 2, kia riro ko 4.
4x^{2}-1-\left(x+1\right)\left(3x-2\right)
Tātaihia te 1 mā te pū o 2, kia riro ko 1.
4x^{2}-1-\left(3x^{2}-2x+3x-2\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x+1 ki ia tau o 3x-2.
4x^{2}-1-\left(3x^{2}+x-2\right)
Pahekotia te -2x me 3x, ka x.
4x^{2}-1-3x^{2}-x-\left(-2\right)
Hei kimi i te tauaro o 3x^{2}+x-2, kimihia te tauaro o ia taurangi.
4x^{2}-1-3x^{2}-x+2
Ko te tauaro o -2 ko 2.
x^{2}-1-x+2
Pahekotia te 4x^{2} me -3x^{2}, ka x^{2}.
x^{2}+1-x
Tāpirihia te -1 ki te 2, ka 1.
\left(2x\right)^{2}-1^{2}-\left(x+1\right)\left(3x-2\right)
Whakaarohia te \left(2x+1\right)\left(2x-1\right). Ka taea te whakareanga te panoni ki te rerekētanga o ngā pūrua mā te ture: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
2^{2}x^{2}-1^{2}-\left(x+1\right)\left(3x-2\right)
Whakarohaina te \left(2x\right)^{2}.
4x^{2}-1^{2}-\left(x+1\right)\left(3x-2\right)
Tātaihia te 2 mā te pū o 2, kia riro ko 4.
4x^{2}-1-\left(x+1\right)\left(3x-2\right)
Tātaihia te 1 mā te pū o 2, kia riro ko 1.
4x^{2}-1-\left(3x^{2}-2x+3x-2\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x+1 ki ia tau o 3x-2.
4x^{2}-1-\left(3x^{2}+x-2\right)
Pahekotia te -2x me 3x, ka x.
4x^{2}-1-3x^{2}-x-\left(-2\right)
Hei kimi i te tauaro o 3x^{2}+x-2, kimihia te tauaro o ia taurangi.
4x^{2}-1-3x^{2}-x+2
Ko te tauaro o -2 ko 2.
x^{2}-1-x+2
Pahekotia te 4x^{2} me -3x^{2}, ka x^{2}.
x^{2}+1-x
Tāpirihia te -1 ki te 2, ka 1.
Ngā Tauira
whārite tapawhā
{ 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}