Whakaoti mō x
x=-i-iy
Whakaoti mō y
y=ix-1
Tohaina
Kua tāruatia ki te papatopenga
ix-1=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
ix=y+1
Me tāpiri te 1 ki ngā taha e rua.
\frac{ix}{i}=\frac{y+1}{i}
Whakawehea ngā taha e rua ki te i.
x=\frac{y+1}{i}
Mā te whakawehe ki te i ka wetekia te whakareanga ki te i.
x=-i-iy
Whakawehe y+1 ki te i.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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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
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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}