Whakaoti mō x
x=4-y^{2}
Whakaoti mō y (complex solution)
y=-\sqrt{4-x}
y=\sqrt{4-x}
Whakaoti mō y
y=\sqrt{4-x}
y=-\sqrt{4-x}\text{, }x\leq 4
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+y^{2}=4
Pūruatia ngā taha e rua o te whārite.
x+y^{2}-y^{2}=4-y^{2}
Me tango y^{2} mai i ngā taha e rua o te whārite.
x=4-y^{2}
Mā te tango i te y^{2} i a ia ake anō ka toe ko te 0.
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
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}