subject

Mathematics, 20.08.2021 01:10 ImHotRacerYT

Let U be the group of units in Z109 together with the usual multiplication mod 109. Show that U is an abelian group of order 108. (Hint: First note that 109 is a prime number. How many element in U satisfy a2 = 1?)

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 19:30

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Answers: 1

question

Mathematics, 21.06.2019 23:30

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

Answers: 1

question

Mathematics, 22.06.2019 01:30

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample

Answers: 1

question

Mathematics, 22.06.2019 01:30

Will mark brainliest! ( explain the answer too, it can be one sentence)

Answers: 1

You know the right answer?

Let U be the group of units in Z109 together with the usual multiplication mod 109. Show that U is a...

Questions

question

Mathematics, 28.02.2020 18:58

What is the probability of matching the five White Balls and not the Megaball®?...

question

Business, 28.02.2020 18:58

When the marginal product of an input declines as the quantity of that input increases, the production function exhibits A. increasing marginal produc...

question

Business, 28.02.2020 18:58

When workers receive approval for a task based on inflated time estimate, they may perceive that they now have plenty of time to complete the task and...

question

Mathematics, 28.02.2020 18:58

Of the numbers r + s, r – s, r × s, and r/s, which is greast?(1) r = s = 1(2) r – s is the least of the numbers. a. Statement (1) ALONE is sufficient,...

question

Business, 28.02.2020 18:58

Beverage International reports net credit sales for the year of $240,000. The company's accounts receivable balance at the beginning of the year equal...

question

Mathematics, 28.02.2020 18:58

A happiness survey with normally distributed scores with mean 5.5 and standard deviation 2.3 was administered to IT workers in healthcare. a) Find the...

question

Social Studies, 28.02.2020 18:58

The Department of Homeland Security (DHS) works with academic campuses nationally, focusing on resilience, recruitment, internationalization, growing...

question

Business, 28.02.2020 18:58

On March 2, Horst Company sold $891,800 of merchandise to Bernadina Company, terms 2/10, n/30. The cost of the merchandise sold was $501,700. (b...

question

Social Studies, 28.02.2020 18:58

A results-oriented culture that values competitiveness, aggressiveness, personal initiative, and willingness to work long and hard to achieve results...

question

Business, 28.02.2020 18:58

A waiting line problem has an average of 250 arrivals per eight hour day. Suppose there are several servers, and each has an average service time of 8...

question

Business, 28.02.2020 18:58

Ken sees a high level of success from his Display campaigns, and wants to take performance to the next level with the help of Dynamic remarketing. How...

question

History, 28.02.2020 18:58

After the Supreme Court’s Brown v. Board of Education decision on May 17, 1954 outlawing public school segregation, Confederate battle flags began app...

question

Mathematics, 28.02.2020 18:58

Mamie packed 18 boxes in 3 hours, which was 72% of the total number of boxes she had to pack. How many boxes did Mamie have to pack?...

question

Mathematics, 28.02.2020 18:58

Find a equation for the line below...

question

Biology, 28.02.2020 18:58

Describe how the smaller moons of uranus were discoverd...

question

Social Studies, 28.02.2020 18:58

The enforceability of a liquidated damages clause normally requires a answer to two questions. 1. when the contract was entered into, was it apparent...

question

Business, 28.02.2020 18:58

Ngai Nhung is the sales manager at Hung Technologies. At lunch with the company CEO, Ngai proudly announced that he had negotiated a(n) with a client...

question

Mathematics, 28.02.2020 18:58

You borrow $10,000 for educational expenses (ie, a student loan). Six months after graduation you need to start making monthly payments on your loan....

question

Mathematics, 28.02.2020 18:58

You have 1,000 coins, and 995 of them are fair (equal probability of heads or tails). Five of them are weighted and have a 95% probability of landing...

question

Engineering, 28.02.2020 18:58

You have decided to use a specialized toy company to purchase birthday gifts for the young children of your friends and relatives. The toys you can ch...

More questions: Mathematics Another questions

Questions on the website: 13722367