Concept explainers
To simplify: The problem
Answer to Problem 53WE
The value of the problem
Explanation of Solution
Given:
The problem is
Calculation:
The given expression is
The product is positive when the sign of two numbers is same and the product is negative when the sign of the sign of two numbers are opposite.
Solve the parenthesis of the expression
Multiply 2 by each term inside the parenthesis of the resultant expression.
Add and subtract the like terms in the resultant expression.
Therefore, the value of the problem
Conclusion:
Thus, the value of the problem
Chapter 2 Solutions
Algebra: Structure And Method, Book 1
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