Aromātai
161
Tauwehe
7\times 23
Tohaina
Kua tāruatia ki te papatopenga
-158+\left(2\times 161-3\right)\times \frac{612}{18\times 34}
Tangohia te 161 i te 3, ka -158.
-158+\left(322-3\right)\times \frac{612}{18\times 34}
Whakareatia te 2 ki te 161, ka 322.
-158+319\times \frac{612}{18\times 34}
Tangohia te 3 i te 322, ka 319.
-158+319\times \frac{612}{612}
Whakareatia te 18 ki te 34, ka 612.
-158+319\times 1
Whakawehea te 612 ki te 612, kia riro ko 1.
-158+319
Whakareatia te 319 ki te 1, ka 319.
161
Tāpirihia te -158 ki te 319, ka 161.
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}