Aromātai
\frac{74800}{3x}
Whakaroha
\frac{74800}{3x}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{22000}{x}+\frac{44000}{15x}
Tangohia te 2000 i te 46000, ka 44000.
\frac{22000\times 15}{15x}+\frac{44000}{15x}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o x me 15x ko 15x. Whakareatia \frac{22000}{x} ki te \frac{15}{15}.
\frac{22000\times 15+44000}{15x}
Tā te mea he rite te tauraro o \frac{22000\times 15}{15x} me \frac{44000}{15x}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{330000+44000}{15x}
Mahia ngā whakarea i roto o 22000\times 15+44000.
\frac{374000}{15x}
Mahia ngā tātaitai i roto o 330000+44000.
\frac{22000}{x}+\frac{44000}{15x}
Tangohia te 2000 i te 46000, ka 44000.
\frac{22000\times 15}{15x}+\frac{44000}{15x}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o x me 15x ko 15x. Whakareatia \frac{22000}{x} ki te \frac{15}{15}.
\frac{22000\times 15+44000}{15x}
Tā te mea he rite te tauraro o \frac{22000\times 15}{15x} me \frac{44000}{15x}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{330000+44000}{15x}
Mahia ngā whakarea i roto o 22000\times 15+44000.
\frac{374000}{15x}
Mahia ngā tātaitai i roto o 330000+44000.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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\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
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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}