(x^2)/((2.67)^2)+(y^2)/((2.85)^2)=1

Lösung

\frac{x ^{2}}{( 2.67 ) ^{2}} + \frac{y ^{2}}{( 2.85 ) ^{2}} = 1

(h, k) = (0, 0), a = 2.67, b = 2.85

Schritte zur Lösung

\frac{x ^{2}}{2.6 7 ^{2}} + \frac{y ^{2}}{2.8 5 ^{2}} = 1

Rewrite

\frac{x ^{2}}{2.6 7 ^{2}} + \frac{y ^{2}}{2.8 5 ^{2}} = 1

in the form of the standard ellipse equation

\frac{( x - 0 ) ^{2}}{2.6 7 ^{2}} + \frac{( y - 0 ) ^{2}}{2.8 5 ^{2}} = 1

Therefore ellipse properties are:

(h, k) = (0, 0), a = 2.67, b = 2.85

b > a

therefore

b

is semi-major axis and

a

is semi-minor axis

Ellipse with center (h, k) = (0, 0), b = 2.85, a = 2.67

\frac{x ^{2}}{45} + \frac{y ^{2}}{9} = 1

\frac{( x - 2 ) ^{2}}{225} + \frac{( y - 8 ) ^{2}}{81} = 1

2 x^{2} + 3 y^{2} + 8 x + 8 y - 10 = 0

f (x) = x^{2} + 3 f (x) (f (x))

16 x^{2} + 36 y^{2} = 49