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3 cards from this section. Quick, good the night before a test.
Calculate the dot product of vectors a = [1, 2, 3] and b = [4, 5, 6].
Multiply corresponding components and add them.
What is the cross product of vectors a = [1, 0, 0] and b = [0, 1, 0]?
Think of the right-hand rule for direction.
What is the result of the dot product of two vectors?
Remember to consider the properties of scalar vs. vector.
True or False: The cross product of two vectors is always orthogonal to the plane containing them.
Think of how vectors interact in three-dimensional space.
Given vectors a = [3, 4] and b = [4, -3], calculate their dot product and interpret the result geometrically.
Visualize the vectors on a graph.
Using a = [1, 2, 3] and b = [4, 5, 6], compute the tensor product and describe its significance.
Focus on how each element in the result relates to each combination of inputs.
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