Chapter 12.3, Problem 61E

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8th Edition

James Stewart

ISBN: 9781305266643

Textbook Problem

Use Theorem 3 to prove the Cauchy-Schwarz Inequality: | **a · b**| ≤ | **a** | | **b** |

To determine

**To prove:** The Cauchy-Schwarz Inequality theorem.

Explanation

**Formula used:**

Write the expression to find

Here,

**u** vector,

**v** vector, and

**u** and **v**.

The Cauchy-Schwarz Inequality theorem is defined as follows.

Take the magnitude on both sides in equation (1)

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

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