Aromātai
70
Tauwehe
2\times 5\times 7
Tohaina
Kua tāruatia ki te papatopenga
69.5+\frac{1}{10}\times 5
Tangohia te 44 i te 45, ka 1.
69.5+\frac{5}{10}
Whakareatia te \frac{1}{10} ki te 5, ka \frac{5}{10}.
69.5+\frac{1}{2}
Whakahekea te hautanga \frac{5}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{139}{2}+\frac{1}{2}
Me tahuri ki tau ā-ira 69.5 ki te hautau \frac{695}{10}. Whakahekea te hautanga \frac{695}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{139+1}{2}
Tā te mea he rite te tauraro o \frac{139}{2} me \frac{1}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{140}{2}
Tāpirihia te 139 ki te 1, ka 140.
70
Whakawehea te 140 ki te 2, kia riro ko 70.
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}