The foci of an ellipse are and

MATHEMATICS · Subjective · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

The foci of an ellipse are F1(−5,0)F_{1}(-5,0) and F2(5,0)F_{2}(5,0). A point PP satisfies PF1=6PF_{1}=6 and PF2=4PF_{2}=4. Decide, with a brief reason, whether PP lies on the ellipse.

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