exzentrizität (x^2)/5+(y^2)/8 =1

Lösung

exzentrizität

\frac{x ^{2}}{5} + \frac{y ^{2}}{8} = 1

\frac{3}{2 2}

Dezimale

0.61237 \dots

Schritte zur Lösung

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

Calculate ellipse properties

\frac{x ^{2}}{5} + \frac{y ^{2}}{8} = 1 :

Ellipse with center

(h, k) = (0, 0), b = 22, a = 5

= \frac{( 2 2 ) ^{2} - ( 5 ) ^{2}}{2 2}

\frac{( 2 2 ) ^{2} - ( 5 ) ^{2}}{2 2} = \frac{3}{2 2}

= \frac{3}{2 2}

ecce n t r i c i t y 18 x^{2} + 4 y^{2} - 72 x + 4 y + 37 = 0

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

ecce n t r i c i t y \frac{x ^{2}}{12} + \frac{y ^{2}}{49} = 1

ecce n t r i c i t y \frac{x ^{2}}{4} + \frac{y ^{2}}{3} = 1

ecce n t r i c i t y \frac{x ^{2}}{169} + \frac{y ^{2}}{25} = 1