Aromātai
-\frac{49}{20}=-2.45
Tauwehe
-\frac{49}{20} = -2\frac{9}{20} = -2.45
Tohaina
Kua tāruatia ki te papatopenga
\frac{55}{110-10}-3
Whakareatia te 2 ki te 55, ka 110.
\frac{55}{100}-3
Tangohia te 10 i te 110, ka 100.
\frac{11}{20}-3
Whakahekea te hautanga \frac{55}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{11}{20}-\frac{60}{20}
Me tahuri te 3 ki te hautau \frac{60}{20}.
\frac{11-60}{20}
Tā te mea he rite te tauraro o \frac{11}{20} me \frac{60}{20}, me tango rāua mā te tango i ō raua taurunga.
-\frac{49}{20}
Tangohia te 60 i te 11, ka -49.
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}