Find U × V and Show That It Is Orthogonal $\begin{array} { l } \mathbf { u } = \mathbf { i } - 3 \mathbf { k } \\\mathbf { v } = - \mathbf { j } + \mathbf { k }\end{array}$

question 140

Multiple Choice

Find u × v and show that it is orthogonal to both u and v. $\begin{array} { l } \mathbf { u } = \mathbf { i } - 3 \mathbf { k } \\\mathbf { v } = - \mathbf { j } + \mathbf { k }\end{array}$

• A) \(\begin{array} { l }
• \mathbf { u } \times \mathbf { v } = - 3 \mathbf { i } + \mathbf { j } - \mathbf { k } \\
• ( \mathbf { u } \times \mathbf { v } ) \cdot \mathbf { u } = 0 \\
• ( \mathbf { u } \times \mathbf { v } ) \cdot \mathbf { u } = 0
• \end{array}\)
• B) \(\begin{array} { l }
• \mathbf { u } \times \mathbf { v } = 3 \mathbf { i } + \mathbf { j } - \mathbf { k } \\
• ( \mathbf { u } \times \mathbf { v } ) \cdot \mathbf { u } = 0 \\
• ( \mathbf { u } \times \mathbf { v } ) \cdot \mathbf { u } = 0
• \end{array}\)
• C) \(\begin{array} { l }
• \mathbf { u } \times \mathbf { v } = 3 \mathbf { i } + \mathbf { j } + \mathbf { k } \\
• ( \mathbf { u } \times \mathbf { v } ) \cdot \mathbf { u } = 0 \\
• ( \mathbf { u } \times \mathbf { v } ) \cdot \mathbf { u } = 0
• \end{array}\)
• D) \(\begin{array} { l }
• \mathbf { u } \times \mathbf { v } = 3 \mathbf { i } - \mathbf { j } - \mathbf { k } \\
• ( \mathbf { u } \times \mathbf { v } ) \cdot \mathbf { u } = 0 \\
• ( \mathbf { u } \times \mathbf { v } ) \cdot \mathbf { u } = 0
• \end{array}\)
• E) \(\begin{array} { l }
• \mathbf { u } \times \mathbf { v } = - 3 \mathbf { i } - \mathbf { j } - \mathbf { k } \\
• ( \mathbf { u } \times \mathbf { v } ) \cdot \mathbf { u } = 0 \\
• ( \mathbf { u } \times \mathbf { v } ) \cdot \mathbf { u } = 0
• \end{array}\)

Know the employee's duty to mitigate damages in cases of wrongful termination.

Understand the significance of employment policy manuals or handbooks as forms of implied contracts.

Recognize the role of unconditional offers of reinstatement in employment disputes.

Comprehend the after-acquired evidence doctrine and its impact on employment claims.

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