Aromātai
\frac{45\times \left(\frac{a}{x}\right)^{2}}{14}-\frac{49\times \left(\frac{x}{a}\right)^{4}}{18}
Tauwehe
\frac{405a^{6}-343x^{6}}{126x^{2}a^{4}}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{45a^{2}}{14x^{2}}-\frac{49x^{4}}{18a^{4}}
Me whakakore tahi te a i te taurunga me te tauraro.
\frac{45a^{2}\times 9a^{4}}{126x^{2}a^{4}}-\frac{49x^{4}\times 7x^{2}}{126x^{2}a^{4}}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 14x^{2} me 18a^{4} ko 126x^{2}a^{4}. Whakareatia \frac{45a^{2}}{14x^{2}} ki te \frac{9a^{4}}{9a^{4}}. Whakareatia \frac{49x^{4}}{18a^{4}} ki te \frac{7x^{2}}{7x^{2}}.
\frac{45a^{2}\times 9a^{4}-49x^{4}\times 7x^{2}}{126x^{2}a^{4}}
Tā te mea he rite te tauraro o \frac{45a^{2}\times 9a^{4}}{126x^{2}a^{4}} me \frac{49x^{4}\times 7x^{2}}{126x^{2}a^{4}}, me tango rāua mā te tango i ō raua taurunga.
\frac{405a^{6}-343x^{6}}{126x^{2}a^{4}}
Mahia ngā whakarea i roto o 45a^{2}\times 9a^{4}-49x^{4}\times 7x^{2}.
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}