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Determine Whether the Vectors U and V Are Parallel, Orthogonal u=9,6,v=45,30\mathbf { u } = \langle 9,6 \rangle , \mathbf { v } = \langle 45,30 \rangle

question 38

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Determine whether the vectors u and v are parallel, orthogonal, or neither.
- u=9,6,v=45,30\mathbf { u } = \langle 9,6 \rangle , \mathbf { v } = \langle 45,30 \rangle


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The systematic investigation into and study of materials and sources to establish facts and reach new conclusions.

One-group Pretest-posttest Design

A research design where a single group is tested before and after an intervention, allowing for comparisons over time.

Variables

Elements, characteristics, or conditions that can change or vary in a research setting, potentially influencing the outcomes.

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The process by which an innovation is communicated through certain channels over time among the members of a social system.

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