Aromātai
\frac{40}{3}\approx 13.333333333
Tauwehe
\frac{5 \cdot 2 ^ {3}}{3} = 13\frac{1}{3} = 13.333333333333334
Tohaina
Kua tāruatia ki te papatopenga
\left(-\frac{30+2}{15}\right)\left(-6.25\right)
Whakareatia te 2 ki te 15, ka 30.
-\frac{32}{15}\left(-6.25\right)
Tāpirihia te 30 ki te 2, ka 32.
-\frac{32}{15}\left(-\frac{25}{4}\right)
Me tahuri ki tau ā-ira -6.25 ki te hautau -\frac{625}{100}. Whakahekea te hautanga -\frac{625}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.
\frac{-32\left(-25\right)}{15\times 4}
Me whakarea te -\frac{32}{15} ki te -\frac{25}{4} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{800}{60}
Mahia ngā whakarea i roto i te hautanga \frac{-32\left(-25\right)}{15\times 4}.
\frac{40}{3}
Whakahekea te hautanga \frac{800}{60} 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}