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Beliebt Geometry >

9x^2+y^2=84

Lösung

9 x^{2} + y^{2} = 84

Lösung

(h, k) = (0, 0), a = \frac{2 7}{3}, b = 221

Schritte zur Lösung

9 x^{2} + y^{2} = 84

Rewrite

9 x^{2} + y^{2} = 84

in the form of the standard ellipse equation

\frac{( x - 0 ) ^{2}}{( \frac{2 7}{3} ) ^{2}} + \frac{( y - 0 ) ^{2}}{( 2 21 ) ^{2}} = 1

Therefore ellipse properties are:

(h, k) = (0, 0), a = \frac{2 7}{3}, b = 221

b > a

therefore

b

is semi-major axis and

a

is semi-minor axis

Ellipse with center (h, k) = (0, 0), b = 221, a = \frac{2 7}{3}

Graph

Beliebte Beispiele

3 x^{2} + 2 y^{2} = 36

x^2+2y^2+2x-8y+7=0

x^{2} + 2 y^{2} + 2 x - 8 y + 7 = 0

9 x^{2} + 16 y^{2} = 576

5 x^{2} + 2 y^{2} = 50

4x^2+9y^2-16x+36y+16=0

4 x^{2} + 9 y^{2} - 16 x + 36 y + 16 = 0