Aromātai
10
Tauwehe
2\times 5
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
50 \cdot ( - 5 ) + 40 \cdot 2 + 20 ( - 1 ) + 10 \cdot 20
Tohaina
Kua tāruatia ki te papatopenga
-250+80-20+200
Whakareatia te 50 ki te -5, ka -250. Whakareatia te 40 ki te 2, ka 80. Whakareatia te 20 ki te -1, ka -20. Whakareatia te 10 ki te 20, ka 200.
-170-20+200
Tāpirihia te -250 ki te 80, ka -170.
-190+200
Tangohia te 20 i te -170, ka -190.
10
Tāpirihia te -190 ki te 200, ka 10.
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}