Aromātai
-\frac{1}{3}\approx -0.333333333
Tauwehe
-\frac{1}{3} = -0.3333333333333333
Tohaina
Kua tāruatia ki te papatopenga
\frac{4}{15}-\frac{2\times 9}{3\times 10}
Me whakarea te \frac{2}{3} ki te \frac{9}{10} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{4}{15}-\frac{18}{30}
Mahia ngā whakarea i roto i te hautanga \frac{2\times 9}{3\times 10}.
\frac{4}{15}-\frac{3}{5}
Whakahekea te hautanga \frac{18}{30} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 6.
\frac{4}{15}-\frac{9}{15}
Ko te maha noa iti rawa atu o 15 me 5 ko 15. Me tahuri \frac{4}{15} me \frac{3}{5} ki te hautau me te tautūnga 15.
\frac{4-9}{15}
Tā te mea he rite te tauraro o \frac{4}{15} me \frac{9}{15}, me tango rāua mā te tango i ō raua taurunga.
\frac{-5}{15}
Tangohia te 9 i te 4, ka -5.
-\frac{1}{3}
Whakahekea te hautanga \frac{-5}{15} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
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
699 * 533
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}