Aromātai
91
Tauwehe
7\times 13
Tohaina
Kua tāruatia ki te papatopenga
7\left(55-18+50-87\right)-9-\left(20+50-170\right)
Tāpirihia te 25 ki te 30, ka 55.
7\left(37+50-87\right)-9-\left(20+50-170\right)
Tangohia te 18 i te 55, ka 37.
7\left(87-87\right)-9-\left(20+50-170\right)
Tāpirihia te 37 ki te 50, ka 87.
7\times 0-9-\left(20+50-170\right)
Tangohia te 87 i te 87, ka 0.
0-9-\left(20+50-170\right)
Whakareatia te 7 ki te 0, ka 0.
-9-\left(20+50-170\right)
Tangohia te 9 i te 0, ka -9.
-9-\left(70-170\right)
Tāpirihia te 20 ki te 50, ka 70.
-9-\left(-100\right)
Tangohia te 170 i te 70, ka -100.
-9+100
Ko te tauaro o -100 ko 100.
91
Tāpirihia te -9 ki te 100, ka 91.
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}