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Beliebt Geometry >

foki (x^2}{81}-\frac{y^2)/9 =1

Lösung

foki

\frac{x ^{2}}{81} - \frac{y ^{2}}{9} = 1

Lösung

(310, 0), (- 310, 0)

Schritte zur Lösung

(h + c, k), (h - c, k)

Calculate Hyperbola properties

\frac{x ^{2}}{81} - \frac{y ^{2}}{9} = 1 :

Right-left Hyperbola with

(h, k) = (0, 0), a = 9, b = 3

(0 + c, 0), (0 - c, 0)

Compute

c :

c = 9^{2} + 3^{2} : 310

(0 + 310, 0), (0 - 310, 0)

Fasse zusammen

(310, 0), (- 310, 0)

Graph

Beliebte Beispiele

foki (y^2)/(16)-(x^2)/(49)=1

f oc i \frac{y ^{2}}{16} - \frac{x ^{2}}{49} = 1

foki (y^2)/(25)-(x^2)/(144)=1

f oc i \frac{y ^{2}}{25} - \frac{x ^{2}}{144} = 1

foki 9y^2-x^2+2x+54y+62=0

f oc i 9 y^{2} - x^{2} + 2 x + 54 y + 62 = 0

foki 16x^2-25y^2=400

f oc i 16 x^{2} - 25 y^{2} = 400

foki 9y^2-16x^2=144

f oc i 9 y^{2} - 16 x^{2} = 144