Aromātai
42
Tauwehe
2\times 3\times 7
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
\frac { 28 \sqrt { 3 } } { \frac { 2 } { 3 } \sqrt { 3 } }
Tohaina
Kua tāruatia ki te papatopenga
\frac{28}{\frac{2}{3}}
Me whakakore tahi te \sqrt{3} i te taurunga me te tauraro.
28\times \frac{3}{2}
Whakawehe 28 ki te \frac{2}{3} mā te whakarea 28 ki te tau huripoki o \frac{2}{3}.
\frac{28\times 3}{2}
Tuhia te 28\times \frac{3}{2} hei hautanga kotahi.
\frac{84}{2}
Whakareatia te 28 ki te 3, ka 84.
42
Whakawehea te 84 ki te 2, kia riro ko 42.
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}