~q∧(~p∨~r) Whats ts the negation of this statement?

~q∧(~p∨~r) Whats ts the negation of this statement?

Math problem that requires logic and understanding of Algebra.

How can you prove that one positive integer is less than another? A<B

Is there any way to prove that - Every point in A intersect B is greater than or equal to 1? - The intersection of two sets has a point in common with another...

∀n∈N \ {0,1}, 1 + 1/(2^2) + … + 1/(n^2) > 3n/(2n + 1) N denotes the Natural Numbers. I tried adding 1/(n+1)^2 to both sides but am stuck.

If an argument has a false conclusion it must be invalid.

∀n∈N, 1!3!…(2n+1)! > ((n+1)!)n+1 N stands for the natural numbers. I am having trouble manipulating the ((n+1)!)n+1 term appropriately.

a) Alice is wise, if she is a doctor. b) If Alice spoke to Bob, then Eve overheard her. c) If Alice is wise, then she will be neither poor nor unhappy. d) Exactly two of Alice, Bob and...

This problem is impossible

One-tenth of the cars in a car park are yellow. Another car arrives and now one-ninth of the cars are yellow. How many cars are now in the car park?

Im wondering, because several sources state that the empty set is a subset of EVERY set. Yet this instance seem to be proving that statement wrong. Update: To be more specific...

Which of the following formulae represent f? Select one or more: A. (P ^ Q) v (Q ^ R) B. (¬P ^ ¬Q ^ R) v (P ^ Q ^ ¬R) C. (Q → P) v (R → Q) D. (R → (¬P ^ ¬Q))...

In a set of integers between the numbers 1 and 10,000, how many of these numbers are divisible by 3, 4, 5 and 11?

Anyone know if this statement is valid or invalid? C→ (A v ~B) / (~A → D) → E / B v ~ D // C → E

Are these sets of statements: logically equivalent, contradictory, consistent or inconsistent? F * M / ~(F v M ) ~K → L / K → ~L Would really appreciate the...

Although both parts of the questions yield FALSE, can you tell me why it's illogical to state it this way: (5 >10 && 5 <5)

1+4=5 2+5=12 3+6=21 8+11= I have seen 3 examples of answers people say are correct Example 1 answer 96 1×4=4+1=5 2×5=10+2=12 3×6=18+3=21 8×11=88+8=96 Example...

Options are 28 feb 29feb 31 dec Or 1 jan

There are 30 balls of 10 colors, 3 of each color. One of each 3 balls form the same color is fake. You are allowed to pass several balls, and see whether there are fake balls among them or not. Needs...

Logic phil 60