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Given the points A(1, 3, -4 ), B(3, 8, 6 ), C(-1, 2, -4 ) and D(-4, 4, -5 ), determine whether or not the points are coplanar. If not, find the volume of the pyramid formed with these points as its vertices.

What will be an ideal response?

  • #1
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not coplanar; V= 13

  • #2
Sincere thanks!