To calculate: The simplified value of the expression
Answer to Problem 19OE
The simplified value of the expression
Explanation of Solution
Given information:
The expression
Formula used:
The additive identity of a number a is 0 because
Calculation:
Consider the expression
Recall that additive identity of a number a is 0 because
Simplify it,
Thus, the simplified value of the expression
Chapter 2 Solutions
Algebra: Structure And Method, Book 1
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