VectorHard
Question
If A, B, C, D are four points in space, and |
× 
+ 
+ 
× 
| = λ (area of (ᐃABC), then λ is equal to -
× + + × | = λ (area of (ᐃABC), then λ is equal to -Options
A.2
B.3
C.4
D.1
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