EXPLAIN SHOW WORK 1) Consider the following two propositions: p: We can go to Ca
ID: 2962695 • Letter: E
Question
EXPLAIN SHOW WORK
1) Consider the following two propositions:
p: We can go to Cancun.
q: We can go to Iceland.
Using symbolic notation,
a) Form the conjunction (?).
b) Form the disjunction (?).
c) Write the negation (~)of part a) as a logical statement and as an English sentence.
d) Write the negation (~) of part b) as a logical statement and as an English sentence.
2) Consider the following statement: Every number is less than its square. For example, 5 < 25 and 7 < 49. Write the statement
Explanation / Answer
1)conj and statement
disj or statement
neg(a not q and not p
neg(b not (q or p)
3) raise an counter example where x=5 easy to disprove
4) easy to prove by proving if n is even then n^3 is not odd, easy to see thats true.
5) -p => q
q => p
q <=> p
-q =>p
p => q
q => p
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