Find the eccentricity ,coordinates of foci ,length of the latus rectum of the following ellipse: `4x^2+9y^2=1`

Explanation

`4x^2+9y^2 =1`


by comparing we get `a^2=1/4` and `b^2 =1/9`


clearly `a>b`


Now, ` e = sqrt(1-(b^2/a^2) )`


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