# Whether the equation, x x + y = 1 1 + y is true for all the values of the variable.

### Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

### Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

#### Solutions

Chapter 1.4, Problem 97E
To determine

## Whether the equation, xx+y=11+y is true for all the values of the variable.

Expert Solution

No, given equation xx+y=11+y is not true for all the values of the variables. .

### Explanation of Solution

Given information:

Given equation is xx+y=11+y

Consider the given equation xx+y=11+y

This equation is true only for x=1

At y=1 ,

Left side of the equation xx+y=xx1(Not defined at x=1)

And right side of the equation,

11+y

Therefore, the equation xx+y=11+y is not true for all the values of the variables.

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