exzentrizität 9x^2+16y^2=144

Lösung

exzentrizität

9 x^{2} + 16 y^{2} = 144

\frac{7}{4}

Dezimale

0.66143 \dots

Schritte zur Lösung

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

Calculate ellipse properties

9 x^{2} + 16 y^{2} = 144 :

Ellipse with center

(h, k) = (0, 0), a = 4, b = 3

= \frac{4 ^{2} - 3 ^{2}}{4}

\frac{4 ^{2} - 3 ^{2}}{4} = \frac{7}{4}

= \frac{7}{4}

ecce n t r i c i t y 4 x^{2} + y^{2} + 8 x - 4 y + 4 = 0

ecce n t r i c i t y 4 x^{2} - 16 x + 3 y^{2} + 24 y + 52 = 0

ecce n t r i c i t y x^{2} + 8 y^{2} = 32

ecce n t r i c i t y 4 x^{2} + y^{2} - 8 x + 4 y - 8 = 0

ecce n t r i c i t y 3 x^{2} + 6 y^{2} = 18