What is the axis (x^2}{49}+\frac{y^2)/9 =1 ?

The axis (x^2}{49}+\frac{y^2)/9 =1 is semi-major axis a=7, semi-minor axis b=3

Popular >

axis (x^2}{49}+\frac{y^2)/9 =1

axis

\frac{x ^{2}}{49} + \frac{y ^{2}}{9} = 1

semi - major axis a = 7, semi - minor axis b = 3

Solution steps

\frac{x ^{2}}{49} + \frac{y ^{2}}{9} = 1

Rewrite

\frac{x ^{2}}{49} + \frac{y ^{2}}{9} = 1

in the form of the standard ellipse equation

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

Therefore ellipse properties are:

(h, k) = (0, 0), a = 7, b = 3

a > b

therefore

a

is semi-major axis and

b

is semi-minor axis

Ellipse with center (h, k) = (0, 0), a = 7, b = 3

\frac{x ^{2}}{8} + \frac{y ^{2}}{3} = 1

\frac{x ^{2}}{36} + \frac{y ^{2}}{4} = 1

\frac{x ^{2}}{63500} + \frac{y ^{2}}{50900} = 1

25 x^{2} + 9 y^{2} = 225

\frac{x ^{2}}{9} + \frac{y ^{2}}{25} = 1

What is the axis (x^2}{49}+\frac{y^2)/9 =1 ?
The axis (x^2}{49}+\frac{y^2)/9 =1 is semi-major axis a=7, semi-minor axis b=3