Aromātai
-\frac{73}{9}\approx -8.111111111
Tauwehe
-\frac{73}{9} = -8\frac{1}{9} = -8.11111111111111
Tohaina
Kua tāruatia ki te papatopenga
\frac{42+1}{6}-\frac{5}{18}-15
Whakareatia te 7 ki te 6, ka 42.
\frac{43}{6}-\frac{5}{18}-15
Tāpirihia te 42 ki te 1, ka 43.
\frac{129}{18}-\frac{5}{18}-15
Ko te maha noa iti rawa atu o 6 me 18 ko 18. Me tahuri \frac{43}{6} me \frac{5}{18} ki te hautau me te tautūnga 18.
\frac{129-5}{18}-15
Tā te mea he rite te tauraro o \frac{129}{18} me \frac{5}{18}, me tango rāua mā te tango i ō raua taurunga.
\frac{124}{18}-15
Tangohia te 5 i te 129, ka 124.
\frac{62}{9}-15
Whakahekea te hautanga \frac{124}{18} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{62}{9}-\frac{135}{9}
Me tahuri te 15 ki te hautau \frac{135}{9}.
\frac{62-135}{9}
Tā te mea he rite te tauraro o \frac{62}{9} me \frac{135}{9}, me tango rāua mā te tango i ō raua taurunga.
-\frac{73}{9}
Tangohia te 135 i te 62, ka -73.
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}