Should be an easy one: Find foci and vertices 4x^{2}+9y^{2}=1 answers are Vertices= Foci= I cant seem to be able to turn the equation into proper ellipse form to derive numbers from.
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Hello, Greymalkin! . . . . . The general form is: . Note the coefficient of should be 1. We have: . Multiply the first term by , the second by . . Hence: . And: .
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