a.
To write: Ross simplifies
a.
Answer to Problem 7LC
The required answer is:
Explanation of Solution
Given information:
The given expression:
Calculation:
Ross’s method works because the property of exponents states that to divide powers with the same base, subtract the exponents. Hence, the subtraction of exponents can be done taking either of the bases of numerator or denominator.
b.
To write: a quotient of powers and use Ross’s method to simplify it.
b.
Answer to Problem 7LC
The required answer is:
Explanation of Solution
Given information:
The given information: Ross’s method
Calculation:
(Subtract exponents when dividing powers with the same base)
(Simplify)
Chapter 7 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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