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Home Question Bank Other Archive 2025 January 13

Other Questions from Jan 13,2025

Browse the Other Q&A Archive for Jan 13,2025, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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Let \( \vec{u}=\langle-6,-3,1\rangle \) and \( \vec{v}=\langle 1,-2,-7\rangle \) Compute the following: \( \vec{u} \times \vec{v}=\square \) \( \vec{v} \times \vec{u}=\square \) \( \vec{u} \times \vec{u}=\square \) \( 4(\vec{u} \times \vec{v})=\square \) \( \vec{u} \times(4 \vec{v})=\square \) \( (\vec{u}+\vec{v}) \times \vec{v}=\square \) What explanation can you suggest for how floating garbage could be moved around in the ocean? Which is the best example of a closed system? a desert astronaut's spacesuit water treatment plant Which of the following types of innovation is likely to create new and often unexpected markets? \begin{tabular}{l} O sustaining innovation \\ O disruptive innovation \\ \hline incremental innovation \end{tabular} In the context of a global supply chain, which of the following players does the operations management function bring together? the individual firm and its global suppliers potential consumers of the firm's products and local retailers sources of finance (e.g., banks) and consumers of capital equipment manufacturers and suppliers of equipment parts Which of the following types of innovation is likely to create new and often unexpected markets? sustaining innovation disruptive innovation incremental innovation gradual innovation The strategy applied in areas such as marketing, operations, finance, and accounting is known as o divisional strategy synergistic strategy corporate strategy functional strategy Which organizational mode focuses on lists and steps? What study skills and time management skills will you have to apply if you are to be a successful 30 year old adult? Задача 1. Определить, является система векторов линейно зависимой или линейно независимой, решая уравнение \( \lambda_{1} \vec{a}_{1}+\lambda_{2} \vec{a}_{2}+\lambda_{3} \vec{a}_{3}=\overrightarrow{0} \). Сделать проверку. \( \vec{a}_{1}=(4 ; 1 ; 3), \vec{a}_{2}=(-2 ; 4 ;-3), \vec{a}_{3}= \) \( =(0 ; 9 ;-3) \). Задача 2. Найти все собственные значения линейного оператора и для большего из них найти собственные векторы. \( A=\left(\begin{array}{cc}-3 & 5 \\ 2 & -12\end{array}\right) \). Задача 3 . a. Дано параметрическое уравнение прямой \( \left\{\begin{array}{l}x=2-3 t \\ y=4-4 t\end{array}\right. \) b. Найти угол между векторами \( (-5 ; 4 ; 0) \) и \( (-3 ; 2 ; 1) \).
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