Show that the lines joining the origin to the points common to
3x² + 5 x y - 3 y2 + 2 x + 3 y = 0 and 3 x – 2 y = 1 are at right angles,
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Show the lines joining the points common.
3ײ + 5×Y - 3y² + 2× 3y = 0 and 3 × -2y = 1.
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