Question: Let Assuming that det(A) = - 7, find (a) det(3A) (b) det(2A-1) (c) det ((2A)-1) (d) adg a g d

Let
Let Assuming that det(A) = - 7, find (a) det(3A) (b) det(2A-1) (c) det

Assuming that det(A) = - 7, find
(a) det(3A)
(b) det(2A-1)
(c) det ((2A)-1)
(d)

Let Assuming that det(A) = - 7, find (a) det(3A) (b) det(2A-1) (c) det

adg a g d

Step by Step Solution

★★★★★

3.44 Rating (173 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a By Equation 1 det3A 33 detA 27 7 189 b ... 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

Document Format (1 attachment)

Word file Icon

938-M-L-A-E (1130).docx

120 KBs Word File

Students Have Also Explored These Related Linear Algebra Questions!

Q:

Using the letters below , classify the following accounts according to the preferred and ordinary Balance Sheet presentation by matching the letter to the description. The company's year-end is...

Q:

Find the real numbers x and y such that det A = 0 if: (a) (b) x2x 1xr r y 0 0 (d) A=1 0 x y 0 00 y 00x

Q:

(a) Give an example to show that if A can be partitioned as where P, Q, R, and S are all square, then it is not necessarily true that det A = (det P) (det S) - (det Q) (det R) (b) Assume that A is...

Q:

True or false: If true, explain why. If false, give an explicit counterexample. (a) If det 0 then A-l exists. (b) det(2A) = 2 det A. (c) det(A -(- B) = det A + det B. (d) (e) (f) det[(A + B)(A - B)]...

Q:

Math 636 Midterm Quiz \u001a\u0014 \u0015 \u001b x1 2 1. The geometric interpretation of the following set W = R | x1 + x2 = 2 is x2 (a) a point in R2 . (b) a line in R2 passing through the origin....

Q:

Math 636 Midterm Quiz \u001a\u0014 \u0015 \u001b x1 2 1. The geometric interpretation of the following set W = R | x1 + x2 = 2 is x2 (a) a point in R2 . (b) a line in R2 passing through the origin....

Q:

2. (a) Find the Maclaurin polynomials of degree 1 for sin(:1:) and ln(1 + as) and then write these functions using their degree 1 polynomials and expressing the remainder using Big O notation. (b)...

Q:

Problem #1: Find the values of a, b, and so that det(A) = ax? + bx +c. x -2 0 A=1|-2 x 2 3 -6 -4 Problem #1: : separate your answers with a comma | Just Save ' | Submit Problem #1 for Grading Problem...

Q:

Let A = [a b c d e f g h i] and assume det(A) = 10. Using the determinant properties, find the following: a. det (3A). b. det (2A^-1). c. det [(2A)^-1]. d. det [a b c g h i d e f] e. Find the...

Q:

FORM: 1040 PAGE 1 PAGE 1 PAGE 2 SCHEDULE 1 SCHEDULE 2 SCHEDULE A SCHEDULE C SCHEDULE D PAGE 1 PAGE 2 SCHEDULE SE FORM 4562 FORM 4797 PAGE 1 PAGE 2 FORM 8995 Chapter 7 TRP 7-3 Norman and Leslie Beber...

Q:

ehat is the solution using forms of 2020 Nathan Cohen, age 45, is a single taxpayer who lives at 2245 Mardel St., San Jose, CA 95130. His social security number is 351-42-1961. Nathan's earnings and...

Q:

QUESTION Hello, could you help me calculate the value of the resistors of the Pc817 optocoupler and the tip 47 transistor. Put the data sheets of the components because I am not sure what data I...

Q:

You purchase a 20-year bond that has a par value of $1,000 and pays an annual coupon of $100 ($50 every six months). The yield to maturity was 6.0 percent when you purchased this bond. Now, right...

Q:

What is the first step in calculating the standard deviation of an investment according to the context? Determine the expected return Square the expected return Calculate the probability of state of...

Q:

In 2010, Leppard Inc. issued 1,000 shares of $10 par value common stock for land worth $40,000. (a) Prepare Leppards journal entry to record the transaction. (b) Indicate the effect the transaction...

Q:

The following two reactions take place in a gas-phase reactor: If the system comes to equilibrium at 3000 K and 1 atm, the product gas mole fractions satisfy the relations (a) Let n A0 . . . n E0 be...

Q:

Jaffre Enterprises distributes a single product whose selling price is $16 and whose variable expense is $11 per unit. The companys fixed expense is $16,000 per month. Required: 1. Prepare a profit...

Q:

Consider the following alternatives: The analysis period is 10 years, but there will be replacement for Alternative B at the end of 5 years. Based on a 15% interest rate, determine which alternative...

Q:

The following data relating to direct materials cost for March of the current year are taken from the records of Play Tyme Inc., a manufacturer of plastic toys: Quantity of direct materials used...

Q:

A DLM has the forecast function de ned over k = 01 current time t by ft(k) = at1 + at2k + at3rk cos(2 k +ct) for some positive wavelength and some positive number r

Q:

Let L be the linear transformation defined in Exercise 2, Section 6.3. (a) Find the transition matrix P from S' to S. (b) Find the transition matrix from S to S' and verify that it is P-l. (c) Find...

Q:

Show that if A and B are similar matrices, then Ak and Bk are similar for any positive integer k.

Q:

Show that if A and B are similar, then AT and BT are similar.

Q:

3. Mr. Fred G. Hire is the manager of human resources at Saint Luke's Medical Center. As part of his yearly report to the president of the center, he is required to present an analysis of the...

Q:

the question In each of the following scenarios, define the experiment and describe the sample space. In each case, all the simple events equally likely? (a) Two fair coins are tossed, and the values...

Q:

This is the question 2. [3|] points} Let X1, . . . ,X be i.i.d. Bernoulli{p} random variables. Specically X1- is a discrete random variable with P.M.F.: P[X=1}=p;P[X;=G}=1p. Consider testing the...