Section 12.4: Cross Product
Exercise 24
Prove Property 2 of cross products (Theorem 11): \((c\mathbf{a}) \times \mathbf{b} = c(\mathbf{a} \times \mathbf{b}) = \mathbf{a} \times (c\mathbf{b})\).
Prove Property 2 of cross products (Theorem 11): \((c\mathbf{a}) \times \mathbf{b} = c(\mathbf{a} \times \mathbf{b}) = \mathbf{a} \times (c\mathbf{b})\).