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

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...

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...

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?

This problem is impossible

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)

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?

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...

Suppose m is an integer . If 4 divides m2 − 1, then m is odd ?. can you prove this in direct proof plz

Soo need to know the steps in making this question work out . plz can any one help

Logic phil 60

Phil 60 class

(p<--->q = ~(p and~ q) or ~(q and ~p)

On Halloween, the favorite gathering place for movie monsters is Dracula's castle, site of the annual Monster Ball. The Count's intolerence of daylight limits his ability to shop for party items,...

The cast of the new horror film Scary Stuff threw a costume party for Halloween. The actors and actresses -- Bela, Alex, Elsa, Karen, Leo, Maria, and Vincent -- were dressed (in no particular order)...

A math quiz is generated by randomly choosing 5 questions from a test bank consisting of 50 questions. How many different quizzes are possible ?

A typical platoon consists of 20 soldiers. If there are 30 soldiers available to create a platoon. How many different platoons are possible?

a car travels 720 miles in 12 hours. Express this as a unit rate how you solve this?

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