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Current Grade: 0.0 / 10.0 Remaining Time: Unlimited The edge of an expanding square is changing at the rate of 2.1 cm/s. Find the rate

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Current Grade: 0.0 / 10.0 Remaining Time: Unlimited The edge of an expanding square is changing at the rate of 2.1 cm/s. Find the rate of change of its area at the instant when its edge is 8.9 cm in length. dA dt (in units of cm2/s) = Number Enter your answer rounded to 2 decimal places. Quit & Save Question Menu Submit Assignment Back S T tv

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