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10 Nov 2019
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For the function f(x, y, z) = x/y + z, f x (9, 6, 3) = Find all the second order partial derivatives of f(x, y) = x 8 - 8 x 3 y 7. The temperature at a point (x,y) on a flat metal plate is described by the function where T is measured in degrees Celsius and x, y in meters. Find the rate of change of temperature at the point (8,3) at the x-direction. degrees/m the y-direction. degrees/m
5 stars for corect answer
1
2
3
For the function f(x, y, z) = x/y + z, f x (9, 6, 3) = Find all the second order partial derivatives of f(x, y) = x 8 - 8 x 3 y 7. The temperature at a point (x,y) on a flat metal plate is described by the function where T is measured in degrees Celsius and x, y in meters. Find the rate of change of temperature at the point (8,3) at the x-direction. degrees/m the y-direction. degrees/m
Jean KeelingLv2
18 Oct 2019