Whakaoti mō x
x=y^{2}-5
y\geq 0
Whakaoti mō x (complex solution)
x=y^{2}-5
arg(y)<\pi \text{ or }y=0
Whakaoti mō y
y=\sqrt{x+5}
x\geq -5
Graph
Tohaina
Kua tāruatia ki te papatopenga
\sqrt{x+5}=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x+5=y^{2}
Pūruatia ngā taha e rua o te whārite.
x+5-5=y^{2}-5
Me tango 5 mai i ngā taha e rua o te whārite.
x=y^{2}-5
Mā te tango i te 5 i a ia ake anō ka toe ko te 0.
Ngā Tauira
whārite tapawhā
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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
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