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Beliebt Geometry >

x^2+y^2=4

Lösung

x^{2} + y^{2} = 4

Lösung

(a, b) = (0, 0), r = 2

Schritte zur Lösung

x^{2} + y^{2} = 4

Rewrite

x^{2} + y^{2} = 4

in the form of the standard circle equation

(x - 0)^{2} + (y - 0)^{2} = 2^{2}

Therefore the circle properties are:

(a, b) = (0, 0), r = 2

Graph

Beliebte Beispiele

9y^2-16x^2-256=0

9 y^{2} - 16 x^{2} - 256 = 0

(x^2)/(25)-(y^2)/(36)=1

\frac{x ^{2}}{25} - \frac{y ^{2}}{36} = 1

- x^{2} - 6 x + y - 8 = 0

x^2+y^2-2x+4y-4=0

x^{2} + y^{2} - 2 x + 4 y - 4 = 0

leitkurve x=-1/12 y^2

d i rec t r i x x = - \frac{1}{12} y^{2}