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Desi B.

Discrete Mathematics

4 hours ago

Using logical equivalences (p --> q) OR (q --> r) (p --> r) are the two proposition's logically equivalent?

Desi B.

Discrete Mathematics

4 hours ago

Prove using logical equivalences whether or not (p ? q) ? (q ? r) and (p ? r) are logically equivalent

Anthony S.

Discrete Mathematics

13 hours ago

Need

Truman O.

Discrete Mathematics

14 hours ago

Hi Professors, need your help with this particular question. Thank you!

Truman O.

Discrete Mathematics

14 hours ago

Why there is no need to state the Axiom of Completeness for the greatest lower bound?

Teesa A.

Discrete Mathematics

22 hours ago

Give Proper Solution of Below Questions

Absi A.

Discrete Mathematics

1 day ago

Show that for all rational numbers a and b such that a < b, there exists an irrational number x such that a < x < b. [Hint: use the irrationality of?2 to construct such an x. ]

Absi A.

Discrete Mathematics

1 day, 1 hour ago

11. Prove that (B ? A) ? (C ? A) = (B ? C) ? A

Devin H.

Discrete Mathematics

None

3. Let A = {1, 2, 3, 4, 5} and B= {0,3,6} Find a) A u B b) A n B c) A - B d) B - A

Devin H.

Discrete Mathematics

None

1. Let A be the set of student's who live within one mile of school and let B be the set of students who walk to classes. Describe the students in each of these sets. a ) ABb) AUB c) A - B d) B - A

Absi A.

Discrete Mathematics

1 day, 10 hours ago

Prove that (B?A)?(C?A) = (B?C)?A

Absi A.

Discrete Mathematics

1 day, 10 hours ago

Prove that (B?A)?(C?A) = (B?C)?A

Absi A.

Discrete Mathematics

1 day, 10 hours ago

Fibonacci’s brother Luigi invented his own sequence, recursively defined by L 1= 1,L 2= 1, and Ln+1=Ln+ 2 L n?1 for n?2. So the first few terms of the sequence are: 1,1,3,5,11,21, . . .Prove that Ln is odd for all n.

Renad B.

Discrete Mathematics

None

Renad B.

Discrete Mathematics

None

Ayaan A.

Discrete Mathematics

2 days, 18 hours ago

What can you say about the sets A and B if we know that 9) AuB =A? b) AnB =A? C) A-B=A? d) AnB=BnA? e) A -B=B-A?

Ayaan A.

Discrete Mathematics

2 days, 18 hours ago

What can you say about the sets A and B if we know that 9) AuB =A? b) AnB =A? C) A-B=A? d) AnB=BnA? e) A -B=B-A?

Tyler C.

Discrete Mathematics

3 days, 13 hours ago

Prove that for every positive integer n, 1 ? 2 + 2 ? 3 + ? + n(n + 1) = n(n + 1)(n + 2)?3.

Tyler C.

Discrete Mathematics

3 days, 14 hours ago

Find AB if [ ] [ ] a) A= 2 1 ,B= 0 4 . 3 2 1 3 ?1 ?1? [3 ?2 ?1] b)A=?0 1?,B=1 0 2. ?2 3? ?4?3?[ ] c)A=?3 ?1?,B= ?1 3 2 ?2. ? 0 ?2? 0 ?1 4 ?3

Andrew Y.

Discrete Mathematics

None

Andrew Y.

Discrete Mathematics

3 days, 23 hours ago

If a basketball team has 10+3 players, how many different ways can you pick five starters if any player can play in any position?

Andrew Y.

Discrete Mathematics

3 days, 23 hours ago

If you are making up words and the only restriction is that each word must contains at least one of these 5 vowels (AEIOU) how many different words can you make that have exactly 3 letters?

Andrew Y.

Discrete Mathematics

3 days, 23 hours ago

If you look at the binomial expansion of the polynomial (a+1)^35 , what is the coefficient of the a^3 term.

Andrew Y.

Discrete Mathematics

4 days ago

What is the value of P ( 3+7+1, 3+1)

Andrew Y.

Discrete Mathematics

4 days ago

you have 10+3+7 socks (not pairs, just single socks) in six colors. How many mismatched pairs are there that are different from all the others.

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