The determinant of a 3 3 matrix A is defined as follows. Does the method of

Question:

The determinant of a 3 × 3 matrix A is defined as follows. a12 a13 fA 3 | а21 аzz аз |, then |А азі аз2 аз. a11 a13 a12 аз a21 a22 азз |аз1 аз2 Е (аја2а?

Does the method of evaluating a determinant using “diagonals” extend to 4 × 4 matrices?

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

Step by Step Answer:

Related Book For book-img-for-question

College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

See More Books

Question Posted: Apr 10, 2019 02:29 PM

See More Questions

Expand across the first row to derive the formula for the determinant of a 3 3 matrix.
Answer each question. By what expression should we multiply each side of so that there are no fractions in the equation? B A 2 + 1 x(2 + 1)
Answer the question. In Exercise 5, after clearing fractions to decompose, the equation 3x - 1 = A(2x 2 + 1) 2 + (Bx + C)(x)(2x 2 + 1) + (Dx + E)(x) results. If we let x = 0, what is the value of A?
What is the rate of change of the area of a circle (A = r 2 ) with respect to the radius when the radius is r = 3?
O'Hara Associates sells golf clubs and with each sale of a full set of clubs provides complementary club-fitting services. A full set of clubs with the fitting services sells for $1,500. O'Hara...
The circuit shows a battery connected to a switch and three identical lamps, L 1 , L 2 and L 3 . a. Copy the diagram and add: i. An arrow to show the conventional current direction in the circuit...
Ken Francis is offered the possibility of investing $2,745 today and in return to receive $10,000 after 15 years. What is the annual rate of interest for this investment? (Use Table B.1.) AppendixLO1
Pavlovich Prosthetics Company produces artificial limbs for individuals. Each prosthetic is unique. On January 1, three jobs, identified by the name of the person being fitted with the prosthetic,...
Question 1 - A partial listing of costs incurred at the Booth, Inc. during November appears below Per unit cost Cost per month Direct materials $1.16 Direct labor $3.35 Indirect materials $0.21...
Compute a depth-two decision tree for the training data in table 1 using the Gini function, C(a) = 2a(1 a) as described in class. What is the overall accuracy on the training data of the tree? XYZ...
Exercise 112. Evaluate the determinant by expanding about column 1 and using the method of cofactors. Do these methods give the same determinant for 3 3 matrices? Exercise 112 Evaluate the...
In Exercise 1, after clearing fractions to decompose, the equation A(2x + 1) + B(3x) = 5 results. If we let x = 0, what is the value of A? Exercise 1 A + 3x B x (2 + 1) 2 + 1
The weight of packets of biscuits is claimed to be 500 g. A random sample of 50 packets has a mean weight of 495 g and a standard deviation of 10 g. Use a significance level of 5% to see whether or...
Ginger Tyler comes into Johns Medical Center for her routine office visit. Her co-payment is $50.00. She hands the office manager $60.00. The $10.00 change should be taken from which cash management?...
Do you believe that the labour laws that are currently in place (i.e., the Ontario Labour Relations Act) are sufficient to guarantee workers have adequate voice and equity in the workplace? Explain...
The DSV Partnership decided to liquidate as of June 30, 20X5. Its balance sheet as of this date follows: Assets Cash Accounts Receivable (net) Inventories DSV PARTNERSHIP Balance Sheet At June 30,...
Below what IQ does .27 of the population fall if the mean is 100 with a standard deviation of 15? (Don't round off IQ score.)
1. Can modern day roles be placed in the paradigm of masters, overseers, drivers, and slaves? If so, describe a parallel to these relationships you could interpret through this type of lens. If not,...
Describe how manufacturing-, merchandising-, and service-sector companies differ from one another.
What kind of rays are X-rays?
In Problems 811, evaluate each expression. without using a calculator. log 10,000
In Problems 811, evaluate each expression. without using a calculator. glog5
The data in the table below represent the U.S. online advertising revenues for the years 20052016. (a) Using a graphing utility, draw a scatter plot of the data using 0 for 2005, 1 for 2006, and so...
Aecerty 1067687 was completed with the folowing charaderistick Murulectere sec00 5xs:99 s35ida sputed
Assume todays settlement price on a CME EUR futures contract is $1.3180 per euro. You have a long position in one contract. EUR125,000 is the contract size of one EUR contract. Your performance bond...
Q2. Company ABC bought an equipment for $20,000 in 2015, with useful life of 5 years $5,000 residual value amortized using straight-line method. Prepare a table to illustrate the differences...

The determinant of a 3 3 matrix A is defined as follows. Does the method of

Question:

a12 a13 fA 3 | а21 аzz аз |, then |А азі аз2 аз. a11 a13 a12 аз a21 a22 азз |аз1 аз2 Е (аја2азз + а12а23а31 + aјзаz1аз2) — (азја2а13 + азза 3ај1 + азаз1а12).

Step by Step Answer:

No For example using a graphing calculator we find tha...View the full answer

College Algebra

Students also viewed these Mathematics questions