2 - [ - 17 + ( 2 - 8 ) - 3 ] + ( - 17 - 39
Aromātai
-28
Tauwehe
-28
Tohaina
Kua tāruatia ki te papatopenga
2-\left(-15-8-3\right)-17-39
Tāpirihia te -17 ki te 2, ka -15.
2-\left(-23-3\right)-17-39
Tangohia te 8 i te -15, ka -23.
2-\left(-26\right)-17-39
Tangohia te 3 i te -23, ka -26.
2+26-17-39
Ko te tauaro o -26 ko 26.
28-17-39
Tāpirihia te 2 ki te 26, ka 28.
11-39
Tangohia te 17 i te 28, ka 11.
-28
Tangohia te 39 i te 11, ka -28.
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}