Question

if eccentricity is root 5 sum of length of Axis is 18 transfer axis is along x-axis find equation of curve​

Answer 1

Answer:

the required equation of the curve is x²/324+y²/1296=1

Step-by-step explanation:

as eccentricity is given by

e² = 1 - b²/a²

also it is given that a = 18 , e = √5

so

5 = 1 - b²/324

1620 - 324 = b²

b = 36

thus equation of the curve is

x²/324 + y²/1296 = 1