Aromātai
19
Tauwehe
19
Tohaina
Kua tāruatia ki te papatopenga
5+4\left(5-\frac{3}{2}\right)
Whakawehea te 12 ki te 3, kia riro ko 4.
5+4\left(\frac{10}{2}-\frac{3}{2}\right)
Me tahuri te 5 ki te hautau \frac{10}{2}.
5+4\times \frac{10-3}{2}
Tā te mea he rite te tauraro o \frac{10}{2} me \frac{3}{2}, me tango rāua mā te tango i ō raua taurunga.
5+4\times \frac{7}{2}
Tangohia te 3 i te 10, ka 7.
5+\frac{4\times 7}{2}
Tuhia te 4\times \frac{7}{2} hei hautanga kotahi.
5+\frac{28}{2}
Whakareatia te 4 ki te 7, ka 28.
5+14
Whakawehea te 28 ki te 2, kia riro ko 14.
19
Tāpirihia te 5 ki te 14, ka 19.
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}