Aromātai
1958.4
Tauwehe
\frac{17 \cdot 2 ^ {6} \cdot 3 ^ {2}}{5} = 1958\frac{2}{5} = 1958.4
Tohaina
Kua tāruatia ki te papatopenga
1958.315+\frac{85}{1000}
Whakarohaina te \frac{8.5}{100} mā te whakarea i te taurunga me te tauraro ki te 10.
1958.315+\frac{17}{200}
Whakahekea te hautanga \frac{85}{1000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{391663}{200}+\frac{17}{200}
Me tahuri ki tau ā-ira 1958.315 ki te hautau \frac{1958315}{1000}. Whakahekea te hautanga \frac{1958315}{1000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{391663+17}{200}
Tā te mea he rite te tauraro o \frac{391663}{200} me \frac{17}{200}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{391680}{200}
Tāpirihia te 391663 ki te 17, ka 391680.
\frac{9792}{5}
Whakahekea te hautanga \frac{391680}{200} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 40.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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whārite paerangi
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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
\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}