3 ( - 4 - 2 ( 5 ) - ( 2 - 4 - 5 ( 5 ) )
Aromātai
39
Tauwehe
3\times 13
Tohaina
Kua tāruatia ki te papatopenga
3\left(-4-10-\left(2-4-5\times 5\right)\right)
Whakareatia te 2 ki te 5, ka 10.
3\left(-14-\left(2-4-5\times 5\right)\right)
Tangohia te 10 i te -4, ka -14.
3\left(-14-\left(-2-5\times 5\right)\right)
Tangohia te 4 i te 2, ka -2.
3\left(-14-\left(-2-25\right)\right)
Whakareatia te 5 ki te 5, ka 25.
3\left(-14-\left(-27\right)\right)
Tangohia te 25 i te -2, ka -27.
3\left(-14+27\right)
Ko te tauaro o -27 ko 27.
3\times 13
Tāpirihia te -14 ki te 27, ka 13.
39
Whakareatia te 3 ki te 13, ka 39.
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}