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Beliebt Geometry >

foki ((y+2)^2)/(25)-((x-9)^2)/(81)=1

Lösung

foki

\frac{( y + 2 ) ^{2}}{25} - \frac{( x - 9 ) ^{2}}{81} = 1

Lösung

(9, - 2 + 106), (9, - 2 - 106)

Schritte zur Lösung

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

Calculate Hyperbola properties

\frac{( y + 2 ) ^{2}}{25} - \frac{( x - 9 ) ^{2}}{81} = 1 :

Up-down Hyperbola with

(h, k) = (9, - 2), a = 5, b = 9

(9, - 2 + c), (9, - 2 - c)

Compute

c :

c = 5^{2} + 9^{2} : 106

(9, - 2 + 106), (9, - 2 - 106)

Graph

Beliebte Beispiele

foki 4x^2-9y^2+32x-18y+37=0

f oc i 4 x^{2} - 9 y^{2} + 32 x - 18 y + 37 = 0

foki-4x^2+y^2+40x-136=0

f oc i - 4 x^{2} + y^{2} + 40 x - 136 = 0

foki (y^2)/(225)-(x^2)/(324)=1

f oc i \frac{y ^{2}}{225} - \frac{x ^{2}}{324} = 1

foki-x^2+8x+4y^2-40y+88=0

f oc i - x^{2} + 8 x + 4 y^{2} - 40 y + 88 = 0

foki ((y+2)^2)/(36)-x^2=1

f oc i \frac{( y + 2 ) ^{2}}{36} - x^{2} = 1