Aromātai
2.24
Tauwehe
\frac{7 \cdot 2 ^ {3}}{5 ^ {2}} = 2\frac{6}{25} = 2.24
Tohaina
Kua tāruatia ki te papatopenga
\frac{350}{125}\times 0.8
Whakarohaina te \frac{3.5}{1.25} mā te whakarea i te taurunga me te tauraro ki te 100.
\frac{14}{5}\times 0.8
Whakahekea te hautanga \frac{350}{125} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.
\frac{14}{5}\times \frac{4}{5}
Me tahuri ki tau ā-ira 0.8 ki te hautau \frac{8}{10}. Whakahekea te hautanga \frac{8}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{14\times 4}{5\times 5}
Me whakarea te \frac{14}{5} ki te \frac{4}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{56}{25}
Mahia ngā whakarea i roto i te hautanga \frac{14\times 4}{5\times 5}.
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}