exzentrizität (x^2)/4-(y^2)/4 =1

Lösung

exzentrizität

\frac{x ^{2}}{4} - \frac{y ^{2}}{4} = 1

2

Dezimale

1.41421 \dots

Schritte zur Lösung

= \frac{a ^{2} + b ^{2}}{a}

Calculate Hyperbola properties

\frac{x ^{2}}{4} - \frac{y ^{2}}{4} = 1 :

Right-left Hyperbola with

(h, k) = (0, 0), a = 2, b = 2

= \frac{2 ^{2} + 2 ^{2}}{2}

Fasse zusammen

= 2

ecce n t r i c i t y \frac{( x - 2 ) ^{2}}{9} - (y + 1)^{2} = 1

ecce n t r i c i t y + x^{2} - y^{2} = 4

ecce n t r i c i t y y^{2} - 4 y - 4 x^{2} + 13 = 0

ecce n t r i c i t y + \frac{y ^{2}}{25} - \frac{x ^{2}}{4} = 1

ecce n t r i c i t y 9 y^{2} - 4 x^{2} = 36