Aromātai
\frac{719}{45}\approx 15.977777778
Tauwehe
\frac{719}{5 \cdot 3 ^ {2}} = 15\frac{44}{45} = 15.977777777777778
Tohaina
Kua tāruatia ki te papatopenga
-1.8+\frac{32\times 5}{9}
Tuhia te 32\times \frac{5}{9} hei hautanga kotahi.
-1.8+\frac{160}{9}
Whakareatia te 32 ki te 5, ka 160.
-\frac{9}{5}+\frac{160}{9}
Me tahuri ki tau ā-ira -1.8 ki te hautau -\frac{18}{10}. Whakahekea te hautanga -\frac{18}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
-\frac{81}{45}+\frac{800}{45}
Ko te maha noa iti rawa atu o 5 me 9 ko 45. Me tahuri -\frac{9}{5} me \frac{160}{9} ki te hautau me te tautūnga 45.
\frac{-81+800}{45}
Tā te mea he rite te tauraro o -\frac{81}{45} me \frac{800}{45}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{719}{45}
Tāpirihia te -81 ki te 800, ka 719.
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}