suppose n points are in space, no three are collinear and no four or are coplanar. How many tetrahedral can be formed with these points as vertices?
1/24 *n*(n-1)*(n-2)*(n-3)
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what is math
1/24 *n*(n-1)*(n-2)*(n-3)
1 answer
1 answer
1 answer
1 answer
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