Aromātai
71.375
Tauwehe
\frac{571}{2 ^ {3}} = 71\frac{3}{8} = 71.375
Tohaina
Kua tāruatia ki te papatopenga
69.5+\frac{5\times 4.5}{12}
Tangohia te 8 i te 12.5, ka 4.5.
69.5+\frac{22.5}{12}
Whakareatia te 5 ki te 4.5, ka 22.5.
69.5+\frac{225}{120}
Whakarohaina te \frac{22.5}{12} mā te whakarea i te taurunga me te tauraro ki te 10.
69.5+\frac{15}{8}
Whakahekea te hautanga \frac{225}{120} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 15.
\frac{139}{2}+\frac{15}{8}
Me tahuri ki tau ā-ira 69.5 ki te hautau \frac{695}{10}. Whakahekea te hautanga \frac{695}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{556}{8}+\frac{15}{8}
Ko te maha noa iti rawa atu o 2 me 8 ko 8. Me tahuri \frac{139}{2} me \frac{15}{8} ki te hautau me te tautūnga 8.
\frac{556+15}{8}
Tā te mea he rite te tauraro o \frac{556}{8} me \frac{15}{8}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{571}{8}
Tāpirihia te 556 ki te 15, ka 571.
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
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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}