Aromātai
1.6
Tauwehe
\frac{2 ^ {3}}{5} = 1\frac{3}{5} = 1.6
Tohaina
Kua tāruatia ki te papatopenga
\frac{40\times 0.196}{0.1\times 49}
Whakawehe \frac{40}{0.1} ki te \frac{49}{0.196} mā te whakarea \frac{40}{0.1} ki te tau huripoki o \frac{49}{0.196}.
\frac{7.84}{0.1\times 49}
Whakareatia te 40 ki te 0.196, ka 7.84.
\frac{7.84}{4.9}
Whakareatia te 0.1 ki te 49, ka 4.9.
\frac{784}{490}
Whakarohaina te \frac{7.84}{4.9} mā te whakarea i te taurunga me te tauraro ki te 100.
\frac{8}{5}
Whakahekea te hautanga \frac{784}{490} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 98.
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}