Aromātai
-\frac{11}{18c}
Kimi Pārōnaki e ai ki c
\frac{11}{18c^{2}}
Tohaina
Kua tāruatia ki te papatopenga
\frac{-7\times 3}{18c}+\frac{5\times 2}{18c}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 6c me 9c ko 18c. Whakareatia \frac{-7}{6c} ki te \frac{3}{3}. Whakareatia \frac{5}{9c} ki te \frac{2}{2}.
\frac{-7\times 3+5\times 2}{18c}
Tā te mea he rite te tauraro o \frac{-7\times 3}{18c} me \frac{5\times 2}{18c}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{-21+10}{18c}
Mahia ngā whakarea i roto o -7\times 3+5\times 2.
\frac{-11}{18c}
Mahia ngā tātaitai i roto o -21+10.
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}