Evaluate the expression. - 42+ (-7) .. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. - 42+(-7) = O B. The answer is undefined.
Evaluate the expression. - 42+ (-7) .. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. - 42+(-7) = O B. The answer is undefined.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Evaluate the expression.
- 42 + (- 7)
...
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. - 42+ (-7) =|
O B. The answer is undefined.
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