Aromātai
49.9
Tauwehe
\frac{499}{2 \cdot 5} = 49\frac{9}{10} = 49.9
Tohaina
Kua tāruatia ki te papatopenga
45-\left(-0.1\left(50-1\right)\right)
Whakareatia te 1 ki te 45, ka 45.
45-\left(-0.1\times 49\right)
Tangohia te 1 i te 50, ka 49.
45-\left(-4.9\right)
Whakareatia te -0.1 ki te 49, ka -4.9.
45+4.9
Ko te tauaro o -4.9 ko 4.9.
49.9
Tāpirihia te 45 ki te 4.9, ka 49.9.
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}