Aromātai
-57
Tauwehe
-57
Tohaina
Kua tāruatia ki te papatopenga
1-20+8\left(4-5\right)+8\left(5-9\right)+2
Tāpirihia te 12 ki te 8, ka 20.
-19+8\left(4-5\right)+8\left(5-9\right)+2
Tangohia te 20 i te 1, ka -19.
-19+8\left(-1\right)+8\left(5-9\right)+2
Tangohia te 5 i te 4, ka -1.
-19-8+8\left(5-9\right)+2
Whakareatia te 8 ki te -1, ka -8.
-27+8\left(5-9\right)+2
Tangohia te 8 i te -19, ka -27.
-27+8\left(-4\right)+2
Tangohia te 9 i te 5, ka -4.
-27-32+2
Whakareatia te 8 ki te -4, ka -32.
-59+2
Tangohia te 32 i te -27, ka -59.
-57
Tāpirihia te -59 ki te 2, ka -57.
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}