Complexity Explorer Santa Few Institute

Vector and Matrix Algebra

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1.5 Vectors and Vector Operations » Quiz #7 Solution

Question 1: The first component of u \times v is (-3)(2)-(9)(1).  The second component is (1)(4)-(2)(3).  The third component is (3)(9)-(4)(-3).  Thus, the answer is \langle -15, -2, 39 \rangle.