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anonymous

  • 5 years ago

Could someone explain how to do this? Approximate the volume above the xy-plane and beneath z=xy over the region 0<=x<=2, 0<=y<=4 by taking m=n=2 and using upper right points.

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  1. anonymous
    • 5 years ago
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    So the slope = 2 of the plane. You'll have to plot it using a 3D software, and then split it up into cuboids and other regular objects, and calculate the volume.

  2. anonymous
    • 5 years ago
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    I'm sorry, I should have been more specific. My teacher has the answer as Delta A=2 Z(1,2)= 2 Z(1,4)= 4 Z(2,2)= 4 Z(2,4)= 8 Estimate 2(2 + 4 + 4 + 8) =36 And 36 is the answer. I just don't understand the method. Thank you for any and all help.

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