Aromātai
\frac{17}{9}\approx 1.888888889
Tauwehe
\frac{17}{3 ^ {2}} = 1\frac{8}{9} = 1.8888888888888888
Tohaina
Kua tāruatia ki te papatopenga
\frac{12+1}{3}-\frac{2\times 9+4}{9}
Whakareatia te 4 ki te 3, ka 12.
\frac{13}{3}-\frac{2\times 9+4}{9}
Tāpirihia te 12 ki te 1, ka 13.
\frac{13}{3}-\frac{18+4}{9}
Whakareatia te 2 ki te 9, ka 18.
\frac{13}{3}-\frac{22}{9}
Tāpirihia te 18 ki te 4, ka 22.
\frac{39}{9}-\frac{22}{9}
Ko te maha noa iti rawa atu o 3 me 9 ko 9. Me tahuri \frac{13}{3} me \frac{22}{9} ki te hautau me te tautūnga 9.
\frac{39-22}{9}
Tā te mea he rite te tauraro o \frac{39}{9} me \frac{22}{9}, me tango rāua mā te tango i ō raua taurunga.
\frac{17}{9}
Tangohia te 22 i te 39, ka 17.
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}