Aromātai
23
Tauwehe
23
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
10 - ( 2 \times 8 + 4 ) + 5 + 21 + ( 1 + 2 \times 3 ) =
Tohaina
Kua tāruatia ki te papatopenga
10-\left(16+4\right)+5+21+1+2\times 3
Whakareatia te 2 ki te 8, ka 16.
10-20+5+21+1+2\times 3
Tāpirihia te 16 ki te 4, ka 20.
-10+5+21+1+2\times 3
Tangohia te 20 i te 10, ka -10.
-5+21+1+2\times 3
Tāpirihia te -10 ki te 5, ka -5.
16+1+2\times 3
Tāpirihia te -5 ki te 21, ka 16.
17+2\times 3
Tāpirihia te 16 ki te 1, ka 17.
17+6
Whakareatia te 2 ki te 3, ka 6.
23
Tāpirihia te 17 ki te 6, ka 23.
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}