Question

How to find the eccentricity of a ellipse?

Answer 1

9x^2+4y^2-36x+8y+31=0

Answer 2

Nevermind! Wolframalpha has a tool for it.

Answer 3

Google is your best friend. Wolfram is your second best friend.

Answer 4

Google didn't help much, wolframalpha>google.

Answer 5

https://www.google.com/#hl=en&output=search&sclient=psy-ab&q=how+to+find+eccentricity+of+an+ellipse&oq=how+to+find+eccentricity+of+a&aq=0&aqi=g5g-b1&aql=&gs_l=hp.3.0.0l5j0i8.382l7279l1l8463l31l28l1l7l7l1l439l2473l11j7j0j1j1l20l0.frgbld.&bav=on.2,or.r_gc.r_pw.r_cp.r_qf.,cf.osb&fp=bed4ffc23ba4f8b0&biw=1153&bih=667
See, first result..

Answer 6

Another problem that i dislike. and yes, i saw that, i didn't like its explanation.

Answer 7

I liked that explanation lol