Expert Help & Insights for Discrete Mathematics Answers

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is this true or false $6, a, b, c, b, c, 8 = 6, a, b, c, b, c, 8, ⧸ 0$

cistG 2021-03-11

Factor $f (x) = 2 x^{3} + (- 3 - 2 i) x^{2} + (- 3 - i) x + (2 + i)$ into linear factors if $2 + i$ is a zero of the function.

Dolly Robinson 2021-03-02

Using cardinatility of sets in discrete mathematics the value of N is real numbers Currently using elements of discrete mathematics by Richard Hammack chapter 18 Let A be a collection of sets such that X in A if and only if $X \supset N and | X | = n$ for some n in N. Prove that $| A | = | N |$ .

Reeves 2021-02-22

prove or disprove the product of two distinct irrational numbers is irrational

permaneceerc 2021-02-19

For the following questions you must use the rules of logic (Don’t use truth tables)
a) Show that ( $p \leftrightarrow q$ ) and ( $\neg p \leftrightarrow \neg q$ ) are logically equivalent.
b) Show that not ( $p \oplus q$ ) and ( $p \leftrightarrow q$ ) are logically equivalent.

Jerold 2021-02-12

A building code requires one square foot (sq ft) of net-free vent area (NFVA) for every 300 sq ft of attic space. How many square feet of NFVA are required for a $1620 - s q - f t$ attic?

lwfrgin 2021-02-09

Suppose n is an integer. Using the definitions of even and odd, prove that n is odd if and only if $3 n + 1$ is even.

Ramsey 2021-02-02

List each step taken in the linear search to find 9 in the numbers $1, 3, 4, 5, 6, 8, 9, 11$

Anonym 2021-02-01

Prove or disaprove that if a|bc, where a, b, and c are positive integers and $a \neq 0 a$ , then $a | b$ or $a | c$ .

generals336 2021-01-31

Use symbols to write the logical form of the following arguments. If valid, iden- tify the rule of inference that guarantees its validity. Otherwise, state whether the converse or the inverse error has been made. If you study hard for your discrete math final you will get an A. Jane got an A on her discrete math final. ‘Therefore, Jane must have studied hard.

Emily-Jane Bray 2021-01-27

The digits 0 through 9 are created by replacing two-digit numbers. What is the maximum number of two-digit even numbers?

Tobias Ali 2021-01-27

Margo's dad offers to give her $5 ¢$ on Sunday, Then for each day of the week, he offers to give her 5 times the amount from the previous day. How much will he give her on Saturday? Write an expression to show how much Margo's dad gives her on Saturday.

Nannie Mack 2021-01-19

For each positive integer n, find the number of positive integers that are less than 210n which are odd multiples of three that are not multiples of five and are not multiples of seven. Justify your answer, which should be in terms of n.

defazajx 2021-01-19

Let $F_{i}$ be in the $i^{t h}$ Fibonacc number, and let n be any positive integer $\geq 3$
Prove that
$F_{n} = \frac{1}{4} (F_{n - 2} + F_{n} + F_{n + 2})$

Jaya Legge 2021-01-10

Use either the multiples method or the prime factors method to find the least common multiple of 12 and 28.
Note: Enter only the least common multiple as your answer.

smileycellist2 2021-01-08

Prove the following relations by Contradiction (Use rules. Don’t use truth table).
a) $[B \land (B \to C)] \to C$
b) $\neg (p \lor \neg (p \land q)) \to q$

mattgondek4 2021-01-05

Let $A_{2} A_{2}$ be the set of all multiples of 2 except for 2.2. Let $A_{3} A_{3}$ be the set of all multiples of 3 except for 3. And so on, so that $A_{n} A_{n}$ is the set of all multiples of nn except for n,n, for any $n \geq 2 . n \geq 2$ . Describe (in words) the set $A_{2} \cup A_{3} \cup A_{4} \cup \dots$

ka1leE 2020-12-31

Consider the following pseudocode function. function Crunch $(x i s \in R) if x \geq 100$ then return x/100 else return $x + C r u n c h (10 \cdot x)$ Compute Crunch(117).

Kyran Hudson 2020-12-30

A 5-card hand is dealt from a perfectly shuffled deck. Define the events: A: the hand is a four of a kind (all four cards of one rank plus a 5th card). B: at least one of the cards in the hand is an ace Are the events A and B independent?

remolatg 2020-12-25

Im confused on this question for Discrete Mathematics.
Let $A_{2}$ be the set of all multiples of 2 except for 2. Let $A_{3}$ be the set of all multiples of 3 except for 3. And so on, so that $A_{n}$ is the set of all multiples of n except for n, for any $n \geq 2$ . Describe (in words) the set $A_{2} \cup A_{3} \cup A_{4} \cup \dots$ .

Dealing with discrete Math is an interesting subject because discrete Math equations can be encountered basically anywhere from scheduling of sports games and live shows to education where each person is examined online. It is a reason why discrete math questions that we have collected for you are aimed at solutions that go beyond equations to provide you with the answers that will help you understand the concept. Still, discrete Math equations are explained as well by turning to problems in computer science, programming, software, and cryptography among other interesting subjects like software and mobile apps development.

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