Aromātai
14
Tauwehe
2\times 7
Tohaina
Kua tāruatia ki te papatopenga
-8-8-\left(15-27-9\right)+20+4-15
Tangohia te 32 i te 24, ka -8.
-16-\left(15-27-9\right)+20+4-15
Tangohia te 8 i te -8, ka -16.
-16-\left(-12-9\right)+20+4-15
Tangohia te 27 i te 15, ka -12.
-16-\left(-21\right)+20+4-15
Tangohia te 9 i te -12, ka -21.
-16+21+20+4-15
Ko te tauaro o -21 ko 21.
5+20+4-15
Tāpirihia te -16 ki te 21, ka 5.
25+4-15
Tāpirihia te 5 ki te 20, ka 25.
29-15
Tāpirihia te 25 ki te 4, ka 29.
14
Tangohia te 15 i te 29, ka 14.
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}