To identify : The extraneous roots of the given equation.
The extraneous solution is
Given information :
The equation is:
Explanation :
Given equation is
First find the domain of the variable in the given rational equation. As you know division by zero is undefined, so exclude those which makes denominator zero.
Thus, the domain is
The Least Common Denominator of
Now multiply both the sides of the given equation by
Subtract
Since, the value
Therefore, the extraneous solution is
Chapter 10 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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