Concept explainers
a.
If the given expression is in simplified form.
a.
Answer to Problem 7LC
Explanation of Solution
Given:
A radical expression is in its simplest form if :
1.The radicand has no perfect-square factors other than
2. The radicand contains no fraction.
3. No radicals appear in the denominator of a fraction.
All the three conditions are satisfied. Hence,
b.
If the given expression is in simplified form.
b.
Answer to Problem 7LC
Explanation of Solution
Given:
Since, there is a fraction in the radicand, therefore,
c.
If the given expression is in simplified form.
c.
Answer to Problem 7LC
Explanation of Solution
Given:
Since,
Chapter 10 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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