Aromātai
19.125
Tauwehe
\frac{17 \cdot 3 ^ {2}}{2 ^ {3}} = 19\frac{1}{8} = 19.125
Tohaina
Kua tāruatia ki te papatopenga
22.5-\frac{24+3}{8}
Whakareatia te 3 ki te 8, ka 24.
22.5-\frac{27}{8}
Tāpirihia te 24 ki te 3, ka 27.
\frac{45}{2}-\frac{27}{8}
Me tahuri ki tau ā-ira 22.5 ki te hautau \frac{225}{10}. Whakahekea te hautanga \frac{225}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{180}{8}-\frac{27}{8}
Ko te maha noa iti rawa atu o 2 me 8 ko 8. Me tahuri \frac{45}{2} me \frac{27}{8} ki te hautau me te tautūnga 8.
\frac{180-27}{8}
Tā te mea he rite te tauraro o \frac{180}{8} me \frac{27}{8}, me tango rāua mā te tango i ō raua taurunga.
\frac{153}{8}
Tangohia te 27 i te 180, ka 153.
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}