For 2 x 2 matrices, the multiplicative identity matrix is . Show, for any 2 x 2

Question:

For 2 x 2 matrices, the multiplicative identity matrix is I = . Show, for any 2 x 2 matrix, a A = d] that A x I = I x A = A.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

See More Books

Question Posted: Jan 22, 2019 06:29 AM

See More Questions

Two 2 x 2 matrices, A and B, whose product is the multiplicative identity matrix are said to be multiplicative inverses. That is, if A x B = B x A = I, then A and B are multiplicative inverses. In...
In the arithmetic of real numbers, there is a real number, namely 0, called the identity of addition because a + 0 = 0 + a = a for every real number a. This may be expressed in symbolic form by z a...
Find the multiplicative inverse of each of the following matrices if the multiplicative inverse exists. (a) (b) (c) (d) 2 3 0 0 1 2
Find the magnitude and direction of the electric field strength at the point P due to the point charges at A and B as shown in the Figure 1. (k = 9 x 10 Nm/C) +2 C 10 cm A 10 cm Figure 1 B -8 C (5...
Description of how the off the shelf software may be used in an organization
According to eMarketer, the average time spent per day with digital media in 2010 was 3 hours and 14 minutes. For last year, a random sample of 20 American adults spent the following number of hours...
Fill in the Blank. If $S(\overline{\omega)}$ has significant values over a wide range of frequencies, the process is called $\mathrm{a}(\mathrm{n})$ _____________ process.
1. What are the four requirements of a valid contract? 2. Did Duncan have a valid contract with Mitsui for employment as CDO? If so, was it a bilateral or a unilateral contract? 3. What are the...
One subunit of Speed Sports Company had the following financial results last month: (Click the icon to view the financial results.) Read the requirements. Requirement 1. Complete the performance...
Waith Manufacturing Companys data processing department was preparing to implement a new computerized production information system at its new Madison plant. The project was divided into two parts....
Create three 2 x 2 matrices, A, B, and C, and show that (A x B) x C = A x (B x C).
What is a binary operation?
1. What have you learned about the potential market for soup in glass jars? 2. What else would you like to know? 3. How else would you assess peoples attitudes toward this concept? For several years,...
Ball and Brown's 1968 research has become a foundation for much of accounting research for over 50 years. Ball and Brown used an event study to look at how market prices correlated with the release...
Fixed indirect costs are essential to grasp, particularly as they tend to rise with the complexity of the manufacturing process. Our current costing system adeptly tracks the contribution margin of...
Dental Diversity provides three basic service appointments; Cleaning, Check-up, and Full service. Total annual costs average $7,200,000. An RVU analysis indicates the following: Annual Average...
The Australian reports that one of Australia's top accounting firms says corporate annual reports are becoming too long and wants IFRS trimmed. Company representatives say that while IFRS has...
Jurvin Enterprises is a manufacturing company that had no beginning inventories. A subset of the transactions that it recorded during a recent month is shown below. a. $76,400 in raw materials were...
Digital Technology wishes to determine its coefficient of variation as a company over time. The firm projects the following data (in millions of dollars). a. Compute the coefficient of variation (V)...
Express these numbers in standard notation. a. 2.87 10-8 b. 1.78 1011 c. 1.381 10-23
Roll two standard dice and add the numbers. What is the probability of getting a number larger than 9 for the first time on the third roll?
Twenty-five percent of all deaths (all ages) are caused by diseases of the heart. Ischemic heart disease accounts for 16.4% of all deaths and heart failure for 2.3%. Choose one death at random. What...
At the Avonlea Country Club, 73% of the members play bridge and swim, and 82% play bridge. If a member is selected at random, find the probability that the member swims, given that the member plays...
Create a segmentation, selection and focus model that allows the PUMA company in Mexico to determine its customer, where to find it and how to generate value given its model. 7) Selection of the most...
Determine if the following values are zeroes polynomial. 4 3 f(x) = x + x-18x - 16x + 32 x+1, +2, +4 -
Cali Windows is a small company that installs windows. Its cost structure is as follows: (Click the icon to view the cost structure.) Calculate (a) the breakeven point in units and revenues and (b)...

For 2 x 2 matrices, the multiplicative identity matrix is . Show, for any 2 x 2

Question:

I = a A = d]

Step by Step Answer:

Thus A x I I ...View the full answer

A Survey of Mathematics with Applications

Students also viewed these Mathematics questions