307 Answered Questions for the topic discrete mathematics

Discrete Mathematics Math Calculus Discrete Math

09/21/20

Please help with this question!!!

Negate the following statement:                  Is the negation true or false? Briefly justify your answer.

09/21/20

Please help with negation of this question!!!

Negate the following statement:                  Is the negation true or false? Briefly justify your answer.
Discrete Mathematics Math Calculus Discrete Math

09/18/20

Please help with negation!!!

The negation of the sentence "If the product   is even, then  is even or  is even" is?
Discrete Mathematics Math Calculus Discrete Math

09/18/20

Please help with this question!

Prove if it is tautology (p→q) ∨ [(p ∨ ¬q ∨ p) ∨ ¬r)] with the use propositional laws. *please use the propositional laws to prove this.
Discrete Mathematics Math Calculus Discrete Math

09/18/20

Please help with this question!

Prove if it is tautology(p→q) ∨ [(p ∨ ¬q ∨ p) ∨ ¬r)] with use propositional laws.
Discrete Mathematics Math Calculus Discrete Math

09/18/20

Please help with the negation of the following question!!!

What would be the negation of the statement ?
Discrete Mathematics Math Calculus Discrete Math

09/18/20

Please help with the following question!!!

Which of the following quantified statements is (are) true? Let the domain for  be the set of all real numbers.[Note: There may be multiple correct answers!]a.) b.) c.) d.)  e.) f.)
Discrete Mathematics Calculus Discrete Math Linear Algebra

09/18/20

Please help with predicate!!!!

If the domain is  - the set of all integers (i.e.,  ), then the predicate    is TRUE for all of the following values of :a.) No values of in this domain make the predicate trueb.) - this is the... more
Discrete Mathematics Math Discrete Math Mathematics

09/12/20

Discrete Math: Sets and Cardinality

Find the cardinality of each indicated set. Assume Ν0={0,1,2,3...}A = {n∈Ζ ; |n| < 84} |A| = ?B = {n∈A ; n=3m for some m∈Ν0} Note that A is the set defined above.|B| = ?I'm kind of confused with... more
Discrete Mathematics Discrete Math

09/06/20

Discrete Mathematics Questions

Discrete Mathematics Questions
Discrete Mathematics Discrete Math

09/06/20

Discrete Mathematics Questions

Discrete Mathematics Questions
Discrete Mathematics Discrete Math

09/06/20

Discrete Mathematics Questions

Discrete Mathematics Questions
Discrete Mathematics Discrete Math

09/06/20

Discrete Mathematics Questions

Discrete Mathematics Questions
Discrete Mathematics Discrete Math

09/05/20

Discrete Mathematics Questions

Discrete Mathematics Discrete Math

08/29/20

Proof of the question

Assume that x ∈ Q and y ∈ R∖Q. For each of the following, either prove the statement is true, or provide a counterexample to prove the statement is false.(a) ∀x, y, x + y is rational.(b) ∀x, y, x... more
Discrete Mathematics Discrete Math

08/29/20

Proof of the question

Prove that { 6x | x ∈ Z}={ 2x | x ∈ Z } ∩ { 3x | x ∈ Z }.Hint: Try proving set containment in both direction (⊆ and ⊇).
Discrete Mathematics Discrete Math

07/10/20

Prove that N has the same carnality as {m€Z m is even Λ m ≤ -100}

Prove that N has the same carnality as {m€Z m is even Λ m ≤ -100}
Discrete Mathematics Equation Sum Combinatorics

04/30/20

finding an sum equation - Combinatorics

I need help finding an equation for the next formula and getting rid of the SUM sign
Discrete Mathematics Discrete Math

04/17/20

Let n ∈ Z. Prove if n − 2 is even, then 3n 2 + 5 is odd.

Discrete Mathematics Statistics Discrete Math Logic

01/17/20

Mathematics IT (Discrete Structures)

For items 31 – 34. Fill in the blanks with word to complete the statement.a. Negation                     b. Tautology            c. Aristotle        d. Premise 31. The father of logic... more
Discrete Mathematics Math Discrete Math Computer Science

01/16/20

2. Select all and only the correct choices below.

2. Select all and only the correct choices below.(a) Suppose you were told that the positive integer n1 has the property that n1 div 2 = 0. Whichof the following can you conclude?i. n1 has a binary... more
Discrete Mathematics Discrete Math Computer Science

01/14/20

r mod 16 = 0 and g mod 16 = 0 and b mod 16 = 0. Give three distinct examples of such colors.

Suppose you were told that the colors that will work best for your web app are (r, g, b) wherer mod 16 = 0 and g mod 16 = 0 and b mod 16 = 0. Give three distinct examples of suchcolors. For each... more
Discrete Mathematics Math Discrete Math Proofs

12/23/19

Prove the division theorem.

I need the proof of the division theorem for positive integers using induction.
Discrete Mathematics Math Discrete Math Mathematica

12/23/19

Division theorem by induction.

Help! How can I prove the division theorme for positive integers using induction?

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