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Calculus1 20 Online
OpenStudy (anonymous):

A particle is moving along the curve y= 4sqrt(3x+3) . As the particle passes through the point (2,12), its x-coordinate increases at a rate of 3 units per second. Find the rate of change of the distance from the particle to the origin at this instant PLEASE HELP!!!!!

OpenStudy (noelgreco):

Differentiate both sides with respect to t.

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