Aromātai
-72
Tauwehe
-72
Tohaina
Kua tāruatia ki te papatopenga
-48\left(\frac{3+2}{3}-\frac{3}{8}+\frac{5}{24}\right)
Whakareatia te 1 ki te 3, ka 3.
-48\left(\frac{5}{3}-\frac{3}{8}+\frac{5}{24}\right)
Tāpirihia te 3 ki te 2, ka 5.
-48\left(\frac{40}{24}-\frac{9}{24}+\frac{5}{24}\right)
Ko te maha noa iti rawa atu o 3 me 8 ko 24. Me tahuri \frac{5}{3} me \frac{3}{8} ki te hautau me te tautūnga 24.
-48\left(\frac{40-9}{24}+\frac{5}{24}\right)
Tā te mea he rite te tauraro o \frac{40}{24} me \frac{9}{24}, me tango rāua mā te tango i ō raua taurunga.
-48\left(\frac{31}{24}+\frac{5}{24}\right)
Tangohia te 9 i te 40, ka 31.
-48\times \frac{31+5}{24}
Tā te mea he rite te tauraro o \frac{31}{24} me \frac{5}{24}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
-48\times \frac{36}{24}
Tāpirihia te 31 ki te 5, ka 36.
-48\times \frac{3}{2}
Whakahekea te hautanga \frac{36}{24} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 12.
\frac{-48\times 3}{2}
Tuhia te -48\times \frac{3}{2} hei hautanga kotahi.
\frac{-144}{2}
Whakareatia te -48 ki te 3, ka -144.
-72
Whakawehea te -144 ki te 2, kia riro ko -72.
Ngā Tauira
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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}