Associative property Prove in two ways that for scalars a and b, (au) × (bv) = ab(u × v). Use the definition of the cross product and the determinant formula.
Associative property Prove in two ways that for scalars a and b, (au) × (bv) = ab(u × v). Use the definition of the cross product and the determinant formula.
Chapter4: Systems Of Linear Equations
Section: Chapter Questions
Problem 415PT: Solve using Cramer’s rule. 415. Evaluate the determinant by expanding by minors: |322214103|
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Associative property Prove in two ways that for scalars a and b, (au) × (bv) = ab(u × v). Use the definition of the cross product and the determinant formula.
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