Answer:
Number of units possible in S are 4.
Explanation:
Given <em>S</em> is a set of complex number of the form 
where <em>a</em> and <em>b</em> are integers.
is a unit if 
exists such that 
.
To find:
Number of units possible = ?
Solution:
Given that:
Taking modulus both sides:
Using the property that modulus of product of two complex numbers is equal to their individual modulus multiplied.
i.e.
So,
......... (1)
Let 
Then modulus of z is 
Given that a and b are <em>integers</em>, so the equation (1) can be true only when 
(Reciprocal of 1 is 1). Modulus can be equal only when one of the following is satisfied:
(a = 1, b = 0) , (a = -1, b = 0), (a = 0, b = 1) OR (a = 0, b = -1)
So, the possible complex numbers can be:
Hence, number of units possible in S are 4.
Answer:
Control
Explanation:
According to my research on the different activities of process management, I can say that based on the information provided within the question Nigre is engaged in the Control Activity. This activity focuses on making sure all procedures, techniques, and policies are followed accordingly in order to meet all of the organizations goals and basically minimize the risk of defective products or problems occurring. Which is what Nigre is doing by monitoring the production process and making sure everything is meeting the specifications.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
Providing and recording documents are performed by : The closing agent
<h3>Who is a
closing agent?</h3>
Closing agents are basically professionals who acts directly for the buyer by making interest of the buyer known to the seller. They are usually associated with real estate transactions.
A closing agent could be a lawyer speaking to a bank or lender. The actual closing is conducted by a closing agent who might be a worker or employee of the lender or the title company or organization.
Other duties of a closing agent are :
- Ordering title work and a property survey.
- Issuing commitment title.
- Assisting with obtaining requisite insurance
- Issuing and sending the title insurance policy to both the buyer and lender
- Assembling the loan closing package .
Therefore, closing agent responsible for providing and recording documents.
Learn more about closing agent here : brainly.com/question/8023863
Answer: Pay fixed rate while receiving floating rate.
Explanation:
According to the given question, If the second national bank contain more rate of liabilities as compared to the rate of asset in any organization then it basically reducing the risk of the interest rate by using the technique swapping with paying some fixed amount of rate at the time of receiving the floating rate.
The process of fixed to floating swap is one of the contractual process between any two types of companies or members so that they can swap their cash flow system.
Therefore, The given answer is correct.
Answer:
A. Product
B. Price.
C. Place.
D. Promotion.
Explanation:
Marketing plan can be defined as the choices about product attributes, pricing, distribution, and communication strategy that a company blends and offer its targeted markets (customers) so as to build and maintain a desired response.
Generally, a marketing plan is made up of the four (4) Ps and these includes;
1. Products: this is typically the goods and services that gives satisfaction to the customer's needs and wants. They are either tangible or intangible items.
2. Price: this represents the amount of money a customer buying goods and services are willing to pay for it.
3. Place: this represents the areas of distribution of these goods and services for easier access by the potential customers.
4. Promotions: for a good sales record or in order to increase the number of people buying a product and taking services, it is very important to have a good marketing communication such as advertising, sales promotion, direct marketing etc.
