Practice Set 1. Which of these are propositions? What are the truth values of those that are proposition? a. Do not pass go. b. There are no black flies in Manila. C. 4+x 5. 2. What is the negation of each of these propositions? a. Steve has more than 100GB of free disk space on his computer. b. Zach blocks emails and texts from Jen. C. 7* 11 *13 = 999. 3. Suppose that Smartphone A has 256 MB RAM and 32 GB ROM, and the resolution of its camera is 8MP; Smartphone B has 288 MB RAM and 64 MB ROM, and the resolution of its camera is 4 MP, and Smartphone C has 128GB RAM and 32 GB ROM, and the resolution of its camera is 5MP. Determine the truth value of each of these propositions. a. Smartphone B has the most RAM of these three smartphones. b. Smartphone C has more ROM or a higher resolution camera than Smartphone B. c. If Smartphone B has more RAM and more ROM than Smartphone C, then it also has a higher resolution camera.
Practice Set 1. Which of these are propositions? What are the truth values of those that are proposition? a. Do not pass go. b. There are no black flies in Manila. C. 4+x 5. 2. What is the negation of each of these propositions? a. Steve has more than 100GB of free disk space on his computer. b. Zach blocks emails and texts from Jen. C. 7* 11 *13 = 999. 3. Suppose that Smartphone A has 256 MB RAM and 32 GB ROM, and the resolution of its camera is 8MP; Smartphone B has 288 MB RAM and 64 MB ROM, and the resolution of its camera is 4 MP, and Smartphone C has 128GB RAM and 32 GB ROM, and the resolution of its camera is 5MP. Determine the truth value of each of these propositions. a. Smartphone B has the most RAM of these three smartphones. b. Smartphone C has more ROM or a higher resolution camera than Smartphone B. c. If Smartphone B has more RAM and more ROM than Smartphone C, then it also has a higher resolution camera.
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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answer 1, 2, 3
Transcribed Image Text:Practice Set
1. Which of these are propositions? What are the truth values of those that are
proposition?
a. Do not pass go.
b. There are no black flies in Manila.
C. 4+x 5.
2. What is the negation of each of these propositions?
a. Steve has more than 100GB of free disk space on his computer.
b. Zach blocks emails and texts from Jen.
C. 7* 11 *13 = 999.
3. Suppose that Smartphone A has 256 MB RAM and 32 GB ROM, and the resolution of its
camera is 8MP; Smartphone B has 288 MB RAM and 64 MB ROM, and the resolution of
its camera is 4 MP, and Smartphone C has 128GB RAM and 32 GB ROM, and the
resolution of its camera is 5MP. Determine the truth value of each of these propositions.
a. Smartphone B has the most RAM of these three smartphones.
b. Smartphone C has more ROM or a higher resolution camera than Smartphone B.
c. If Smartphone B has more RAM and more ROM than Smartphone C, then it also
has a higher resolution camera.
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