What is (y^2)/(81)-(x^2)/(25)=1 ?

The solution to (y^2)/(81)-(x^2)/(25)=1 is Hyperbola with (h,k)=(0,0),a=9,b=5

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(y^2)/(81)-(x^2)/(25)=1

\frac{y ^{2}}{81} - \frac{x ^{2}}{25} = 1

(h, k) = (0, 0), a = 9, b = 5

Solution steps

\frac{y ^{2}}{81} - \frac{x ^{2}}{25} = 1

Rewrite

\frac{y ^{2}}{81} - \frac{x ^{2}}{25} = 1

in the form of a standard hyperbola equation

\frac{( y - 0 ) ^{2}}{9 ^{2}} - \frac{( x - 0 ) ^{2}}{5 ^{2}} = 1

Therefore Hyperbola properties are:

(h, k) = (0, 0), a = 9, b = 5

x^{2} - 3 y^{2} + 2 x + 6 y - 1 = 0

x^{2} - y^{2} - 2 x - 4 y = - 4

- 25 x^{2} + 4 y^{2} = 100

\frac{( y + 10 ) ^{2}}{36} - \frac{( x - 3 ) ^{2}}{100} = 1

33 (x - 2)^{2} - 16 (y - 5)^{2} = 528

What is (y^2)/(81)-(x^2)/(25)=1 ?
The solution to (y^2)/(81)-(x^2)/(25)=1 is Hyperbola with (h,k)=(0,0),a=9,b=5