Question 1202d

Vectors I: Basics, Dot and Cross Products
Vector (Cross) Products

Question

What is
(5−3−1)×(−12−1)?\begin{pmatrix} 5 \\ - 3 \\ - 1 \end{pmatrix} \times \begin{pmatrix} - 1 \\ 2 \\ - 1 \end{pmatrix}?

Attempt

Your answer:
({\Biggl(}
){\Biggr)}

Answer

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