BACK 發問時間: 科學數學 · 1 0 年前

Three-Dimensional Coordinate問題

Write inequalities to describe the region.

The solid cylinder that lies on or below the plaze z=8 and on or above the disk

in the xy-plane with center the origin and radius 2

煩請各位大大指教!

1 個解答

評分
  • 1 0 年前
    最佳解答

    The solid cylinder

    R = {x,y,z | x^2+y^2 <= 2 , 0 <= z <= 8}

還有問題?馬上發問,尋求解答。