Which of the following satisfies commutative law? * O All of the mentioned

Q: Suppose you planned on giving 9 gold stars to some of the 12 star students in your class. Each…

A:

Q: Identify the antecedent in the following statement: "If x is an element of A or x is an element of…

A: In a conditional statement “If P, then Q” P is called the antecedent, and Q is the consequent.  A…

Q: A non empty set A is termed as an algebraic structure Select one: O a. with respect to binary…

A: A nonempty set A is termed as an algebraic structure with respect to any binary operation. We just…

Q: is not a binary operation on Q*. a. + O b. - O c. * O d. None of them O e. /

A:

Q: How many 3-letter codewords can be formed if: At least one of the letters is to be chosen from the…

A:

Q: 16th Desultory Bank is installing new ATM machines. Each machine features a keypad with 13 keys,…

A:

Q: |-2n + 6| = 6 0,-6 6,-6 O 0.6 12 6

A:

Q: Write down the Boolean expressions corresponding to the digital circuits shown below : 9|Page

A:

Q: h0-60 |--²-1²-₁-²

A:

Q: Which of the following is false? Select one: O a. Qis countable. O b. Z is countable. O c. RQ is…

A: To identify the false statement in given question.

Q: How many different four-letter secret codes can be formed if the first letter must be an S or a T?…

A: We have to form the different secret codes of four letters. The first letter must be an S or T.

Q: 16. Prove that that 2" +1≤3" for every positive integer

A:

Q: A large number of three letter words in English follow the pattern consonant- vowel -consonant in…

A: 2 consonants out of 17 can be selected in P(17,2)=272 ways.

Q: ●●● H Home Tools 3 1999 Additional Practic... x Discrete Mathema... Additional Practice Problems on…

A: As per the guidelines I am supposed to do the first question among multiple questions. So here I am…

Q: Which of the following is an atomic statement? (A Eugene made an exam in Discrete Mathematics and…

A: We have to find atomic statement

Q: A class has 35 students. In how many different ways can four students form a group for an​ activity?…

A:

Q: Suppose that 26 of the 65 state governors in a country were women. On each day of​ 2013, one of…

A: Given that 26 of the 65 state governors in a country were women.  That means the probability of…

Q: 1. Let n E N. Prove that n and nº have the same last digit.

A: See the attachment

Q: Consider 3 , 5 , 8 , 10 , 5 , 2 , 1 , 7 , 3 , 13  as an input to the list of n integers. Dry run the…

A: The if part of code will execute for every alternate number starting from 1.

Q: i. fan is a multiple of 3. ii. fn+6 = 4fn+3 + fn.

A: I have given the proofs by mathematical induction

Q: Consider the following universal statement. Among every three consecutive positive odd numbers, at…

A: Given statement is Among every three consecutive positive odd numbers, at least one of the three…

Q: Select all of the following that can be a counterexample for the statement below. If x is an…

A: We have to find counter example for the given statement.

Q: a. Determine whether the following permutation is even or odd? 8. 1 P = 12 2 3 4 5 6 7 3 1 6. 4 8.…

A: (a) Even Permutation: A permutation is said to be an even permuation if it can be represented as…

Q: Which islare the indeterminate form/s? * 00 а. 000 b. 100 С. d. All of these

A:

Q: 13 On a particular year, February has 29 days and February 1 occurs on a Sunday. How many Sundays…

A: We have given that on a particular year, February has 29 days and February 1 occurs on Sunday.

Q: Which of the following can only be used in disproving the statement/s? O mathematical induction O…

A: ## which one of the following can be used in disproving the statement , the answer is as follows

Q: Which of the following is an identity element of the binary operation (*)? Possible Answers: e * b =…

A: binary operation for (*) identity element ; multiplied identity element and other element together…

Q: B is O A. P(Reject Ho | HA is true) O B. P(Fail to Reject Ho | Ho is true O C. P(Reject Ho I Ho is…

A: Given: β is provided

Q: The number of the element(s) of order 13 in Z13 O Z13 12 None of them O 13 169 168

A:

Q: is not a binary operation on Q*. a. + O b. - O C. * O d. None of them O e. /

A: To solve this problem, we use the standered defination of binary operation.

Q: ] Test 1 Back Question 7 Not yet answered Marked out of 1.00 Flag question Which binary operation(s)…

A: To determine which binary operation has the fewest true values, let's analyze the truth tables for…

Q: How many three digit passwords can be creating with the digits 1, 2, 3, 7, 8 and 9. O a 90 O b. 60…

A: Given digit  1,2,3,7,8,9 Number of digit =6

Q: the follawing false. Answed Statements on * defimed by af b =ga b %3D Ps a Commutative binady…

A:

Q: a.Some non-S are not non-P. b.Some non-S are P. c.All non-S are P.

A:

Q: If an 3(2)-1, what is S₂? P 9 O21 12 O24

A: