If possible, find AB and BA. 2 4 -1 -2 0 -5 6 9 B = 1
Question:
If possible, find AB and BA.
Transcribed Image Text:
2 4 -1 -2 0 -5 6 9 B = 1 -1 -1 20
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 83% (6 reviews)
21 1152 4111 62 2 1 01 92 BA i...View the full answer
Answered By
Sandhya Sharma
I hold M.Sc and M.Phil degrees in mathematics from CCS University, India and also have a MS degree in information management from Asian institute of technology, Bangkok, Thailand. I have worked at a international school in Bangkok as a IT teacher. Presently, I am working from home as a online Math/Statistics tutor. I have more than 10 years of online tutoring experience. My students have always excelled in their studies.
4.90+
119+ Reviews
214+ Question Solved
Related Book For
College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
Question Posted:
Students also viewed these Mathematics questions
-
(a) Find AB and BA if And (b) For B to exist, what restriction must ad - bc satisfy? -(: b. A -b ad bc
-
In LZW coding, the message AACCCBCCDDAB is given. a. Encode the message. (See Figure 28.2.) Figure 28.2 b. Find the compression ratio if we use 8 bits to represent a character and four bits to...
-
Let R be an ordered ring with set P of positive elements, and let < be the relation on R defined in Theorem 25.5. Prove the given statement. (All the proofs have to be in terms of Definition 25.1 and...
-
solve the following instance of the 0/1 kropsack problem using dynamic programming approach. Assume that the knapsack capacity is 9. Item 1 3 4 weight 6 2 5 7 Benef $8 $4 $6 $10
-
Write the business rules that are reflected in the ERD shown in Figure (Note that the ERD reflects some simplifying assumptions. For example, each book is written by only one author. Also, remember...
-
Merchandise is sold on account to a customer for $9,200, terms FOB shipping point, 2/10, n/30. The seller paid the transportation costs of $638. Determine the following: (a) Amount of the sale, (b)...
-
Use the PewWorkPlay dataset to build a set of nested regression models to address the following two hypotheses: 1. Older people are more skeptical than younger people about online dating. 2. Once you...
-
Herold transfers Blackacre to Maude in exchange for Whiteacre and $125,000 in cash. The two parcels of land have the following tax attributes: Assuming these properties are held as an investment for...
-
Rosa's pretax accounting income in Year 2 is $3,000. Rosa deducts depreciation for tax purposes in excess of accounting depreciation of $300 in Year 1 and $700 in Year 2. It is expected the...
-
Let A be the given matrix. Find A -1 . 3 -1 -1 3-1 3 -1
-
Use a determinant to find the area of the shaded region. ((-3,3) (-1.-3) (2,3)
-
In the laboratory, small quantities of oxygen gas can be prepared by heating potassium chlorate, KClO 3 (s), in the presence of MnO 2 (s) a catalyst. What volume of oxygen, measured at 25 C and 101...
-
Based on the following information, calculate the sustainable growth rate for Kaleb's Welding Supply: Profit margin Capital intensity ratio Debt-equity ratio Net income Dividends 7.5% 0.65 0.60...
-
Waterway Inc. uses LIFO inventory costing. At January 1, 2025, inventory was $216,014 at both cost and market value. At December 31, 2025, the inventory was $283,252 at cost and $262,660 at market...
-
What is the 32-bit version of: 0000 0000 0001 0101
-
1. Let A = 2 1 4 3 Find AT, A-1, (A-1) and (AT)-1. 2. Let A = = [ -1 -1 2 22 (a) Find (AB), BT AT and AT BT. (b) (AB)-1, B-1A-1 and A-B-1. ] 1-5 and B = 1
-
Xavier Ltd. paid out cash dividends at the end of each year as follows: Year Dividend Paid 2018 $250,000 2019 $325,000 2020 $400,000 Assume that Xavier had 100,000 common shares and 5,000, $4,...
-
1. What would you advise HR departments to do about the ethical dilemma organizations like Uberand Lyft face? 2. How might changes in the legal employment status of drivers affect companies like Uber...
-
The following selected accounts and normal balances existed at year-end. Notice that expenses exceed revenue in this period. Make the four journal entries required to close the books: Accounts...
-
A computer software package calculated some numerical summaries of a sample of data. The results are displayed here: (a) Fill in the missing quantities. (b) What is the estimate of the mean of the...
-
A computer software package calculated some numerical summaries of a sample of data. The results are displayed here: (a) Fill in the missing quantities. (b) What is the estimate of the mean of the...
-
Let X 1 and X 2 be independent random variables with mean μ and variance Ï 2 . Suppose that we have two estimators of μ: (a) Are both estimators unbiased estimators...
-
There are three basic approaches to CVP analysis - equation approach, contribution margin approach, and the contribution ratio margin approach. How are these approaches similar and how do they...
-
There are six farmers in Great Britain with access to government land to graze their cows for free. They all must share the land. Each farmer has an individual incentive to put as many of his cows on...
-
Describe several common sources of yardstick data that you can use as bases for developing forecast assumptions
Study smarter with the SolutionInn App