Chapter 12, Problem 20RQ

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8th Edition

James Stewart

ISBN: 9781305266643

Textbook Problem

Determine whether the statement is true or false. If it is true, explain why. If it is false, explain why or give an example that disproves the statement.

**20.** If **u × v = 0**, then **u = 0** or **v = 0**.

To determine

Whether the given statement is true or false.

Explanation

**Formula:**

Consider the two three-dimensional vectors such as

**Cross product of vectors:**

Write the expression for cross product of vectors **a** and **b**

Here,

*x*-coordinates,

*y*-coordinates, and

*z*-coordinates.

The statement If

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P-38RECh-12 P-1PCh-12 P-2PCh-12 P-5P

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