Question 1202d

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

Question

What is
(4−21)×(31−5)?\begin{pmatrix} 4 \\ - 2 \\ 1 \end{pmatrix} \times \begin{pmatrix} 3 \\ 1 \\ - 5 \end{pmatrix}?

Attempt

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

Answer

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