calculus

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Calculate dy/dt using the given information. xy + x = 12; dx/dt = -3, x = 2, y = 5?

  • calculus -

    x y + x = 12

    x dy/dt + y dx/dt + dx/dt = 0

    2 dy/dt + 5(-3) - 3 = 0

    I guess you can take it from there.

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