Aromātai
\frac{20}{81}\approx 0.24691358
Tauwehe
\frac{2 ^ {2} \cdot 5}{3 ^ {4}} = 0.24691358024691357
Tohaina
Kua tāruatia ki te papatopenga
\frac{1\times 9+1}{9\times 54}\times 12
Tuhia te \frac{\frac{1\times 9+1}{9}}{54} hei hautanga kotahi.
\frac{9+1}{9\times 54}\times 12
Whakareatia te 1 ki te 9, ka 9.
\frac{10}{9\times 54}\times 12
Tāpirihia te 9 ki te 1, ka 10.
\frac{10}{486}\times 12
Whakareatia te 9 ki te 54, ka 486.
\frac{5}{243}\times 12
Whakahekea te hautanga \frac{10}{486} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{5\times 12}{243}
Tuhia te \frac{5}{243}\times 12 hei hautanga kotahi.
\frac{60}{243}
Whakareatia te 5 ki te 12, ka 60.
\frac{20}{81}
Whakahekea te hautanga \frac{60}{243} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.
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}