   Chapter 2.2, Problem 28E ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698

#### Solutions

Chapter
Section ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
1 views

# In Exercises 23 to 32, give the indirect proof for each problem or statement.If x 2 ≠ 25 , then x ≠ 5 .

To determine

To check:

The validity of the given statement.

Explanation

Given:

The given statement is,

If x225, then x5.

But,

For any number a,

x=ax2=a2

Approach:

Assume that, x=5.

Square both sides of the above assumption

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