Find U × V and Show That It Is Orthogonal

question 109

Multiple Choice

Find u × v and show that it is orthogonal to both u and v.
$\begin{array} { l } \mathbf { u } = \frac { 5 } { 7 } \mathbf { i } \\\mathbf { v } = \frac { 6 } { 7 } \mathbf { j } - 49 \mathbf { k }\end{array}$

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Definitions:

Realistic Violence

The depiction or representation of violence in a manner that closely mimics real-life scenarios, often used in media and games.

Learned Helplessness

A psychological condition in which an individual believes they have no control over the outcomes of situations, leading to passivity and depression.

Reactivate Depression

The process or event that triggers the recurrence of depressive symptoms in an individual who has previously experienced depression.

Helplessness-Inducing Events

Situations or occurrences that lead to a state of feeling powerless or unable to control outcomes, contributing to psychological distress.