Aromātai
\frac{1931}{10}=193.1
Tauwehe
\frac{1931}{2 \cdot 5} = 193\frac{1}{10} = 193.1
Tohaina
Kua tāruatia ki te papatopenga
\frac{18}{-20}-2\left(26-123\right)
Tangohia te 32 i te 12, ka -20.
-\frac{9}{10}-2\left(26-123\right)
Whakahekea te hautanga \frac{18}{-20} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
-\frac{9}{10}-2\left(-97\right)
Tangohia te 123 i te 26, ka -97.
-\frac{9}{10}-\left(-194\right)
Whakareatia te 2 ki te -97, ka -194.
-\frac{9}{10}+194
Ko te tauaro o -194 ko 194.
-\frac{9}{10}+\frac{1940}{10}
Me tahuri te 194 ki te hautau \frac{1940}{10}.
\frac{-9+1940}{10}
Tā te mea he rite te tauraro o -\frac{9}{10} me \frac{1940}{10}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{1931}{10}
Tāpirihia te -9 ki te 1940, ka 1931.
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}