Determine whether the binary operation * defined is commutative and whether * is associative. * defined on
Question:
Determine whether the binary operation * defined is commutative and whether * is associative.
* defined on z+ by letting a * b = 2ab
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (17 reviews)
It is commutative because 2 ...View the full answer
Answered By
Hillary Waliaulah
As a tutor, I am that experienced with over 5 years. With this, I am capable of handling a variety of subjects.
5.00+
17+ Reviews
30+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Determine whether the binary operation * defined is commutative and whether * is associative. * defined on (Q by letting a * b = ab + 1
-
Determine whether the binary operation * defined is commutative and whether * is associative. * defined on Z by letting a * b = a - b
-
Determine whether the binary operation * defined is commutative and whether * is associative. * defined on Z + by letting a * b = a b
-
Explain factors governing recruitment?
-
Mike has decided that it is time he put his money to work for him. He has accumulated a substantial nest egg in a savings account at a local bank, but he realizes that with less than 3% interest he...
-
Assume that \(\left(u_{n}ight)_{n \in \mathbb{N}}\) is uniformly integrable. Show that \[\lim _{k ightarrow \infty} \frac{1}{k} \int \max _{n \leqslant k} u_{n} d \mu=0\]
-
Web-based exercise. In Exercise 9.14 you were asked to compute the percentage drop in the Dow Jones Industrial Average on September 17, 2001. Because the index had gone up so much in previous years,...
-
Safety Stocks and Order Points Sache, Inc expects to sell 700 of its designer suits every week. The store is open seven days a week and expects to sell the same number of suits every day. The company...
-
7 10 12 14 17 20 This is a 4-part question. At the beginning of the current season on April 1, the ledger of Sheridan Pro Shop showed Cash $3,410; Inventory $3,500; and Common Stock $6,910. The...
-
Imagine that IBM has decided to diversify into the telecommunications business to provide online "cloud computing" data services and broadband access for businesses and individuals. What method would...
-
Find the number of generators of a cyclic group having the given order. 12
-
Determine whether the given set of invertible n x n matrices with real number entries is a subgroup of GL(n, R). The upper-triangular n x n matrices with no zeros on the diagonal
-
AR(1) process. (a) For the one-way error component model with remainder disturbances \(u_{i t}\) following a stationary \(\mathrm{AR}(1)\) process as in (5.8), verify that \(\Omega^{*}=E\left(u^{*}...
-
Civil What are the challenges of using intermediate structures in the analysis of Pauli structures?
-
Civil What are the advantages of intermediate structures in the analysis of Laguerre structures?
-
Civil What are the disadvantages of using intermediate structures in the analysis of geothermal energy environmental product promotion?
-
Civil How can intermediate structures be used in the analysis of geothermal energy environmental product pulmonary toxins?
-
Civil What challenges arise when using intermediate structures in the analysis of structural robustness?
-
Solve the inequality. Give the solution set in interval notation. -6 6x + 3 21
-
In a certain school district, 3% of the faculty use none of their sick days in a school year. Find the probability that 5 faculty members selected at random used no sick days in a given year.
-
State the hypotheses to use in answering this question? Occupational Health The proportion of deaths due to lung cancer in males ages 1564 in England and Wales during the period 19701972 was 12%....
-
Is a one-sided or two-sided test appropriate here? Occupational Health The proportion of deaths due to lung cancer in males ages 1564 in England and Wales during the period 19701972 was 12%. Suppose...
-
Perform the hypothesis test, and report a p-value? Occupational Health The proportion of deaths due to lung cancer in males ages 1564 in England and Wales during the period 19701972 was 12%. Suppose...
-
An underlying asset price is at 100, its annual volatility is 25% and the risk free interest rate is 5%. A European call option has a strike of 85 and a maturity of 40 days. Its BlackScholes price is...
-
Prescott Football Manufacturing had the following operating results for 2 0 1 9 : sales = $ 3 0 , 8 2 4 ; cost of goods sold = $ 2 1 , 9 7 4 ; depreciation expense = $ 3 , 6 0 3 ; interest expense =...
-
On January 1, 2018, Brooks Corporation exchanged $1,259,000 fair-value consideration for all of the outstanding voting stock of Chandler, Inc. At the acquisition date, Chandler had a book value equal...
Study smarter with the SolutionInn App