Advertisements
Advertisements
Question
If B = {2, 3, 5, 6, 7} determine the truth value of
∀ y ∈ B, such that y2 is negative.
Solution
There is no y in B which satisfies y2 < 0.
∴ The given statement is false.
∴ It’s truth value is F.
APPEARS IN
RELATED QUESTIONS
If A = {1, 2, 3, 4, 5, 6, 7, 8, 9}, determine the truth value of the following statement:
∀ x ∈ A, x + 5 < 12.
Use quantifiers to convert the following open sentences defined on N, into a true statement.
n2 ≥ 1
Use quantifiers to convert the following open sentences defined on N, into a true statement.
2n - 1 = 5
If B = {2, 3, 5, 6, 7} determine the truth value of ∀ x ∈ B such that x is prime number.
If B = {2, 3, 5, 6, 7} determine the truth value of
∃ n ∈ B, such that n + 6 > 12.
If B = {2, 3, 5, 6, 7} determine the truth value of
∃ n ∈ B, such that 2n + 2 < 4.
If B = {2, 3, 5, 6, 7} determine the truth value of
∀ y ∈ B, such that (y - 5) ∈ N
Use quantifiers to convert the given open sentence defined on N into a true statement
3x – 4 < 9
Use quantifiers to convert the given open sentence defined on N into a true statement
Y + 4 > 6
Use quantifiers to convert the given open sentence defined on N into a true statement.
3x – 4 < 9
Use quantifiers to convert the given open sentence defined on N into a true statement.
Y + 4 > 6
Use quantifiers to convert the following open sentence defined on N, into a true statement.
3x - 4 < 9
The negation of "∀, n ∈ N, n + 7 > 6" is ______.
Determine which of the following quantified statement is false ______.
Which of the following quantified statement is True?