The equation 5x 2 + 6xy + 5y 2 8 = 0 represents an ellipse whose

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The equation 5x² + 6xy + 5y² – 8 = 0 represents an ellipse whose centre is at the origin. By considering the extrema of x² + y², obtain the lengths of the semi-axes.

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Modern Engineering Mathematics

ISBN: 9781292253497

6th Edition

Authors: Glyn James

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Question Posted: Jan 17, 2024 03:00 AM

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The equation 5x 2 + 6xy + 5y 2 8 = 0 represents an ellipse whose

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x y is the square of the distance from the origin to ...View the full answer

Modern Engineering Mathematics

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