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Mathematics, 11.12.2019 18:31 lillianbrowning10

The temperature in degrees celsius on the surface of a metal plate is t(x, y) = 19 − 4x2 − y2 where x and y are measured in centimeters. estimate the average temperature when x varies between 0 and 2 centimeters and y varies between 0 and 4 centimeters. °c

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