19000 \times 65 \%
Aromātai
12350
Tauwehe
2\times 5^{2}\times 13\times 19
Tohaina
Kua tāruatia ki te papatopenga
19000\times \frac{13}{20}
Whakahekea te hautanga \frac{65}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{19000\times 13}{20}
Tuhia te 19000\times \frac{13}{20} hei hautanga kotahi.
\frac{247000}{20}
Whakareatia te 19000 ki te 13, ka 247000.
12350
Whakawehea te 247000 ki te 20, kia riro ko 12350.
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
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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
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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}