foki (y^2)/(225)-(x^2)/(64)=1

Lösung

foki

\frac{y ^{2}}{225} - \frac{x ^{2}}{64} = 1

(0, 17), (0, - 17)

Schritte zur Lösung

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

Calculate Hyperbola properties

\frac{y ^{2}}{225} - \frac{x ^{2}}{64} = 1 :

Up-down Hyperbola with

(h, k) = (0, 0), a = 15, b = 8

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

Compute

c :

c = 1 5^{2} + 8^{2} : 17

(0, 0 + 17), (0, 0 - 17)

Fasse zusammen

(0, 17), (0, - 17)

f oc i 4 y^{2} - 9 x^{2} + 16 y + 18 x = 29

f oc i \frac{( x - 6 ) ^{2}}{4} - \frac{( y + 6 ) ^{2}}{81} = 1

f oc i \frac{( x + 2 ) ^{2}}{9} - \frac{( y - 1 ) ^{2}}{4} = 1

f oc i x^{2} - y^{2} = 13

f oc i \frac{( y ) ^{2}}{81} - \frac{( x ) ^{2}}{121} = 1