Determine rate of change of the x-coordinate of given point

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A point P is moving in the xy-plane. When P is at (4, 3), its distance to the origin is increasing at a rate of √2 cm/sec and its distance to the point (7, 0) is decreasing at a rate of 3 cm/sec. Determine the rate of change of the x-coordinate of P at that moment.

Reference no: EM131006065

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