Aromātai
39.21875
Tauwehe
\frac{5 \cdot 251}{2 ^ {5}} = 39\frac{7}{32} = 39.21875
Tohaina
Kua tāruatia ki te papatopenga
\frac{320025}{816000}\times 100
Whakarohaina te \frac{3200.25}{8160} mā te whakarea i te taurunga me te tauraro ki te 100.
\frac{251}{640}\times 100
Whakahekea te hautanga \frac{320025}{816000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 1275.
\frac{251\times 100}{640}
Tuhia te \frac{251}{640}\times 100 hei hautanga kotahi.
\frac{25100}{640}
Whakareatia te 251 ki te 100, ka 25100.
\frac{1255}{32}
Whakahekea te hautanga \frac{25100}{640} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 20.
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}