Aromātai
-\frac{33}{7x}
Kimi Pārōnaki e ai ki x
\frac{33}{7x^{2}}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{2}{7x}-\frac{5\times 7}{7x}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 7x me x ko 7x. Whakareatia \frac{5}{x} ki te \frac{7}{7}.
\frac{2-5\times 7}{7x}
Tā te mea he rite te tauraro o \frac{2}{7x} me \frac{5\times 7}{7x}, me tango rāua mā te tango i ō raua taurunga.
\frac{2-35}{7x}
Mahia ngā whakarea i roto o 2-5\times 7.
\frac{-33}{7x}
Mahia ngā tātaitai i roto o 2-35.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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}