Tools Window Help module2_assignment (2).pdf (page 4 of 11) ,三 |目 ~31 PROBLEM 2 Part 1. Which of the following arguments are valid? Explain your reasoning. (a) I have a student in my class who is getting an A. Therefore, John, a student in my class, is getting an A. (b) Every Girl Scout who sells at least 30 boxes of cookies will get a prize. Suzy, a Girl Scout, got a prize. Therefore, Suzy sold at least 30 boxes of cookies. Part 2. Determine whether each argument is valid. If the argument is valid, give a proof using the laws of logic. If the argument is invalid, give values for the pred- icates P andQ over the domain a, b that demonstrate the argument is invalid. 3x Q(x) A 3x P(x) B. MacBook Air O00 000 F4 . F6 F5 F8 %24 8. % *
Tools Window Help module2_assignment (2).pdf (page 4 of 11) ,三 |目 ~31 PROBLEM 2 Part 1. Which of the following arguments are valid? Explain your reasoning. (a) I have a student in my class who is getting an A. Therefore, John, a student in my class, is getting an A. (b) Every Girl Scout who sells at least 30 boxes of cookies will get a prize. Suzy, a Girl Scout, got a prize. Therefore, Suzy sold at least 30 boxes of cookies. Part 2. Determine whether each argument is valid. If the argument is valid, give a proof using the laws of logic. If the argument is invalid, give values for the pred- icates P andQ over the domain a, b that demonstrate the argument is invalid. 3x Q(x) A 3x P(x) B. MacBook Air O00 000 F4 . F6 F5 F8 %24 8. % *
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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module2_assignment (2).pdf (page 4 of 11)
,三 |目 ~31
PROBLEM 2
Part 1. Which of the following arguments are valid? Explain your reasoning.
(a) I have a student in my class who is getting an A. Therefore, John, a student
in my class, is getting an A.
(b) Every Girl Scout who sells at least 30 boxes of cookies will get a prize.
Suzy, a Girl Scout, got a prize. Therefore, Suzy sold at least 30 boxes of
cookies.
Part 2. Determine whether each argument is valid. If the argument is valid, give
a proof using the laws of logic. If the argument is invalid, give values for the pred-
icates P andQ over the domain a, b that demonstrate the argument is invalid.
3x Q(x) A 3x P(x)
B.
MacBook Air
O00
000
F4
. F6
F5
F8
%24
8.
%
*
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