1. 2. Zero is an even number. 3. 2 + 5 = 2x 4. /> // 5. 6. 4x - 2 = 5 7. 8. 9. n is a composite number. 2n < 5 - 0.5 is an integer. It is a variable. O is not an integer.
1. 2. Zero is an even number. 3. 2 + 5 = 2x 4. /> // 5. 6. 4x - 2 = 5 7. 8. 9. n is a composite number. 2n < 5 - 0.5 is an integer. It is a variable. O is not an integer.
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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Question
Tell whether if each of the following sentences is an open sentence or a closed sentence. Write OS if a sentence is open and C if it is closed. If CS, determine if it is true or false. If OS, identify the expression that will make the sentence always true.
Nine is an even number.
![1. 4x2 = 5
2. Zero is an even number.
3. 2 + 5 = 2x
4. /> //
글>를
5.
6.
7.
n is a composite number.
9.
2n < 5
- 0.5 is an integer.
8. It is a variable.
0 is not an integer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F88beb5bd-d037-4b5a-bc3f-291a0bf7e95b%2F3cd31ae1-d7a1-480e-9e1d-bd6a683b3cf7%2Fn23rn5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. 4x2 = 5
2. Zero is an even number.
3. 2 + 5 = 2x
4. /> //
글>를
5.
6.
7.
n is a composite number.
9.
2n < 5
- 0.5 is an integer.
8. It is a variable.
0 is not an integer.
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