Question: 3. Let A be a 4 x 4 matrix. Assume that A = 2. Compute each of the following determinants. 1. |-3A| 2. |A|

3. Let A be a 4 x 4 matrix. Assume that A

3. Let A be a 4 x 4 matrix. Assume that A = 2. Compute each of the following determinants. 1. |-3A| 2. |A| 3. A"| 4. A3 5. (24-1)"| 6. (2(-A)")

Step by Step Solution

★★★★★

3.52 Rating (149 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

1 by using property of matrix if each element of matrix is mu... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

Compute each of the following (a) 101.35 (b) 1-1.03-49/0.03 (c) ln 1.025 (d) 1n (3.00e-0.2) (e) 1n (600/1.0611) (f) I 250 107-1 In 250 0.07

Q:

Let A be a 4 5 matrix. If a1, a2, a4 are linearly independent and a3 = a1 + 2a2 a5 = 2a1 - a2 + 3a4 determine the reduced row echelon form of A.

Q:

Let A be a 4 Ã 3 matrix with a2 = a3. If b = a1 + a2 + a3, then the system Ax = b will have infinitely many solutions. In this case answer true if the statement is always true and false...

Q:

MATH 4140/7140 Homework 3 Due 7/6/2016 Do all problems on different paper. I will not grade anything written on this page. Show your work. Answers without work will be given little or no credit. 1....

Q:

Find an SVD of the matrix. - 2 3 A= 0 -2 A=Find an SVD of the matrix. 4 7 A= 0 0 1 4 Give an SVD of matrix A below. A= (Type an exact answer, using radicals as needed.)Use technology to compute the...

Q:

Discrete Mathematical Methods of Computing Topic: Fundamentals 1. Let A = { x | x is a real number and x

Q:

1. Find the eigenvalues and corresponding eigenspaces for each of the following matrices: 2. Let A be an n x n matrix (a) Prove that A is singular if and only if A = 0 is an eigenvalue of A. (b) Lal...

Q:

I am wondering if anyone has corrected solutions to fnce 300 assignments 1 2 and 3. I am concered about my answers and would love to compare. Pretty sure on my answers for 1 and 2 mainly interested...

Q:

Please answer the following questions correcyly Your instructor has just completed building a logistic regression model on a data set with 399 observations. The data set has no missing observations....

Q:

Help 3. (5 points total) a. (2 points) Suppose A, B, C are 3 x 3 matrices, where det(A) = 3, det(B) = 6, and det (C) = -4. Compute det(AB-1CT ). Show all work. b. (3 points) Suppose A is a 4 x 4...

Q:

The national average for the number of students per teacher for all U.S. public schools is 15.9.Arandom sample of 12 school districts from a moderately populated area showed that the mean number of...

Q:

Use either the random number table (Appendix B), a calculator, or a computer (see p. 90) to simulate the following: a. The rolling of a die 50 times; express your results as relative frequencies. b....

Q:

THE DIFFERENCE BETWEEN WORKING CAPITAL MANAGEMENT AND CAPITAL BUDGETING IS 1 . WORKING CAPITAL MANAGEMENT HAS A LONG TERM FOCUS WHILE CAPITAL BUDGETING IS FOCUSED ON A SHORTTERM TIME FRAME 2 ....

Q:

A circular loop of wire with a radius of 5.0 cm carries a current of 1.0 A. Another circular loop of wire is con-centric with (that is, has a common center with) the first and has a radius of 10 cm....

Q:

A circular loop of wire in the horizontal plane carries a counterclockwise current, as viewed from above. (a) Use the right-hand source rule to determine whether the direction of the magnetic field...

Q:

Eugene Corporation issued 25,000 shares outstanding of 6%, $5 par value, cumulative preferred stock. Eugene purchased 5,000 shares of its preferred stock to remain in its treasury. In 2017 and 2018,...

Q:

A circular coil of current-carrying wire has the normal to its area pointing upward. A second smaller concentric circular coil carries a current in the opposite direction. (a) Where, in the plane of...

Q:

A circuit with a single capacitor is connected to a 120-V, 60-Hz source. (a) What is its capacitance if there is a current of 0.20 A in the circuit? (b) What would be the current if the source...

Q:

Provide a review of the actions taken to investigate Travis Alexander's crime scene by following the 6 Basic Steps of CSI (Assessment, Observation, Documentation, Search, Collect, Analyze/Process)....

Q:

chapter 5 INTRODUCTION TO MATRIX ALGEBRA GOALS The purpose of this chapter is to introduce you to matrix algebra, which has many applications. You are already familiar with several algebras:...

Q:

#Javascript ONLY need to create the customer, premium customer, store item and store js file. based on this test files please keep it simple code, I can't learn it it's not basic javscript. dont use...

Q:

Hello tutors.. 1.2. Exercises (1) The inequality |r - 2| () R(t) = -OR(t) The rest of the model is as standard with constant savings rate s, depreciation rate 6, produc- tivity growth g and...

Q:

need help with this do questions F# Programming: Type Inference Q1. For each of the following definitions, say whether it is a simple value or a function, and if a function, what is the function...

Q:

a Let Us Try! '\\ Hello! I hope you are having a good day. Before proceeding to Lesson 1, try to read and answer the activity below rst. Let us try rst your understanding of the concept. Get 1/2...

Q:

if do - a, + a2 - . . . (-1)*a, is divisible by 11. 33. Show that the number 7, 176,825,942, 116,027,211 is divisible by 9 but not divisible by 11. 34. Show that the number 9,897,654,527,609,805 is...