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In this lesson, we will learn how to find the cross product of two vectors in space and how to use it to find the area of geometric shapes.
Q1:
Let Vi= and Wijk=3+2+4. Calculate VW×.
Q2:
Given that Aijk=−9−+3 and Bijk=3−2−7, determine AB×.
Q3:
Given that A=⟨−5,−9,−1⟩ and B=⟨2,−1,−7⟩, find AB×.
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