Aromātai
4\left(x-3\right)
Tauwehe
4\left(x-3\right)
Graph
Tohaina
Kua tāruatia ki te papatopenga
4x-\frac{5}{2}-9.5
Pahekotia te \frac{3}{2}x me 2.5x, ka 4x.
4x-\frac{5}{2}-\frac{19}{2}
Me tahuri ki tau ā-ira 9.5 ki te hautau \frac{95}{10}. Whakahekea te hautanga \frac{95}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
4x+\frac{-5-19}{2}
Tā te mea he rite te tauraro o -\frac{5}{2} me \frac{19}{2}, me tango rāua mā te tango i ō raua taurunga.
4x+\frac{-24}{2}
Tangohia te 19 i te -5, ka -24.
4x-12
Whakawehea te -24 ki te 2, kia riro ko -12.
factor(4x-\frac{5}{2}-9.5)
Pahekotia te \frac{3}{2}x me 2.5x, ka 4x.
factor(4x-\frac{5}{2}-\frac{19}{2})
Me tahuri ki tau ā-ira 9.5 ki te hautau \frac{95}{10}. Whakahekea te hautanga \frac{95}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
factor(4x+\frac{-5-19}{2})
Tā te mea he rite te tauraro o -\frac{5}{2} me \frac{19}{2}, me tango rāua mā te tango i ō raua taurunga.
factor(4x+\frac{-24}{2})
Tangohia te 19 i te -5, ka -24.
factor(4x-12)
Whakawehea te -24 ki te 2, kia riro ko -12.
4\left(x-3\right)
Tauwehea te 4.
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}