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Beliebt Geometry >

(x^2}{81}-\frac{y^2)/4 =1

Lösung

\frac{x ^{2}}{81} - \frac{y ^{2}}{4} = 1

Lösung

(h, k) = (0, 0), a = 9, b = 2

Schritte zur Lösung

\frac{x ^{2}}{81} - \frac{y ^{2}}{4} = 1

Rewrite

\frac{x ^{2}}{81} - \frac{y ^{2}}{4} = 1

in the form of a standard hyperbola equation

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

Therefore Hyperbola properties are:

(h, k) = (0, 0), a = 9, b = 2

Graph

Beliebte Beispiele

(x^2)/9+(8x)/9-(y^2)/9+(8y)/9-1/81 =0

\frac{x ^{2}}{9} + \frac{8 x}{9} - \frac{y ^{2}}{9} + \frac{8 y}{9} - \frac{1}{81} = 0

x^{2} - y^{2} + 2 > 0

3 x^{2} - 2 y^{2} = 30

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

y^2-9x^2-36x-45=0

y^{2} - 9 x^{2} - 36 x - 45 = 0