Aromātai
12+3x+7x^{2}-2x^{3}
Whakaroha
12+3x+7x^{2}-2x^{3}
Graph
Pātaitai
Polynomial
5 raruraru e ōrite ana ki:
(3 { x }^{ 3 } +3x+9)-(5 { x }^{ 3 } -7 { x }^{ 2 } +6-9)
Tohaina
Kua tāruatia ki te papatopenga
3x^{3}+3x+9-\left(5x^{3}-7x^{2}-3\right)
Tangohia te 9 i te 6, ka -3.
3x^{3}+3x+9-5x^{3}+7x^{2}+3
Hei kimi i te tauaro o 5x^{3}-7x^{2}-3, kimihia te tauaro o ia taurangi.
-2x^{3}+3x+9+7x^{2}+3
Pahekotia te 3x^{3} me -5x^{3}, ka -2x^{3}.
-2x^{3}+3x+12+7x^{2}
Tāpirihia te 9 ki te 3, ka 12.
3x^{3}+3x+9-\left(5x^{3}-7x^{2}-3\right)
Tangohia te 9 i te 6, ka -3.
3x^{3}+3x+9-5x^{3}+7x^{2}+3
Hei kimi i te tauaro o 5x^{3}-7x^{2}-3, kimihia te tauaro o ia taurangi.
-2x^{3}+3x+9+7x^{2}+3
Pahekotia te 3x^{3} me -5x^{3}, ka -2x^{3}.
-2x^{3}+3x+12+7x^{2}
Tāpirihia te 9 ki te 3, ka 12.
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}