Aromātai
1680
Tauwehe
2^{4}\times 3\times 5\times 7
Tohaina
Kua tāruatia ki te papatopenga
20\times \frac{5+2}{5}\times 60
Whakareatia te 1 ki te 5, ka 5.
20\times \frac{7}{5}\times 60
Tāpirihia te 5 ki te 2, ka 7.
\frac{20\times 7}{5}\times 60
Tuhia te 20\times \frac{7}{5} hei hautanga kotahi.
\frac{140}{5}\times 60
Whakareatia te 20 ki te 7, ka 140.
28\times 60
Whakawehea te 140 ki te 5, kia riro ko 28.
1680
Whakareatia te 28 ki te 60, ka 1680.
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}