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Beliebt Geometry >

81x^2+16y^2=1296

Lösung

81 x^{2} + 16 y^{2} = 1296

Lösung

(h, k) = (0, 0), a = 4, b = 9

Schritte zur Lösung

81 x^{2} + 16 y^{2} = 1296

Rewrite

81 x^{2} + 16 y^{2} = 1296

in the form of the standard ellipse equation

\frac{( x - 0 ) ^{2}}{4 ^{2}} + \frac{( y - 0 ) ^{2}}{9 ^{2}} = 1

Therefore ellipse properties are:

(h, k) = (0, 0), a = 4, b = 9

b > a

therefore

b

is semi-major axis and

a

is semi-minor axis

Ellipse with center (h, k) = (0, 0), b = 9, a = 4

Graph

Beliebte Beispiele

16x^2+32x+9y^2+72y+16=0

16 x^{2} + 32 x + 9 y^{2} + 72 y + 16 = 0

2 x^{2} + y^{2} = 10

((x-2)^2)/4+((y+2)^2)/9 =1

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

y = 4 (x^{2} + y^{2})

4x^2+3y^2+8x-6y-41=0

4 x^{2} + 3 y^{2} + 8 x - 6 y - 41 = 0