Aromātai
-4000
Tauwehe
-4000
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
-15 \times 12+12 \times (-25)+(-40) \times 68+20 \times (-40)
Tohaina
Kua tāruatia ki te papatopenga
-180-300-2720-800
Whakareatia te -15 ki te 12, ka -180. Whakareatia te 12 ki te -25, ka -300. Whakareatia te -40 ki te 68, ka -2720. Whakareatia te 20 ki te -40, ka -800.
-480-2720-800
Tangohia te 300 i te -180, ka -480.
-3200-800
Tangohia te 2720 i te -480, ka -3200.
-4000
Tangohia te 800 i te -3200, ka -4000.
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}