Aromātai
-1
Tauwehe
-1
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
\frac { 1 } { 4 } + ( - \frac { 3 } { 4 } ) - \frac { 1 } { 2 }
Tohaina
Kua tāruatia ki te papatopenga
\frac{1-3}{4}-\frac{1}{2}
Tā te mea he rite te tauraro o \frac{1}{4} me \frac{3}{4}, me tango rāua mā te tango i ō raua taurunga.
\frac{-2}{4}-\frac{1}{2}
Tangohia te 3 i te 1, ka -2.
-\frac{1}{2}-\frac{1}{2}
Whakahekea te hautanga \frac{-2}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{-1-1}{2}
Tā te mea he rite te tauraro o -\frac{1}{2} me \frac{1}{2}, me tango rāua mā te tango i ō raua taurunga.
\frac{-2}{2}
Tangohia te 1 i te -1, ka -2.
-1
Whakawehea te -2 ki te 2, kia riro ko -1.
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}