Aromātai
12
Tauwehe
2^{2}\times 3
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
\{ \frac { 7 } { 9 } \times 36 - ( 100 \div 4 ) + 27 \} - 18
Tohaina
Kua tāruatia ki te papatopenga
\frac{7\times 36}{9}-\frac{100}{4}+27-18
Tuhia te \frac{7}{9}\times 36 hei hautanga kotahi.
\frac{252}{9}-\frac{100}{4}+27-18
Whakareatia te 7 ki te 36, ka 252.
28-\frac{100}{4}+27-18
Whakawehea te 252 ki te 9, kia riro ko 28.
28-25+27-18
Whakawehea te 100 ki te 4, kia riro ko 25.
3+27-18
Tangohia te 25 i te 28, ka 3.
30-18
Tāpirihia te 3 ki te 27, ka 30.
12
Tangohia te 18 i te 30, ka 12.
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}