A square matrix is semimagic if the rows and columns add to the same value, that is,
Question:
(a) Show that the set of semimagic squares Hn is a subspace of Mn×n.
(b) Show that the set Hn,0 of n×n semimagic squares with magic number 0 is also a subspace of Mn×n.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 54% (11 reviews)
a The sum of two semimagic squares is semi...View the full answer
Answered By
Atuga Nichasius
I am a Highly skilled Online Tutor has a Bachelor’s Degree in Engineering as well as seven years of experience tutoring students in high school, bachelors and post graduate levels. I have a solid understanding of all learning styles as well as using asynchronous online platforms for tutoring needs. I individualise tutoring for students according to content tutoring needs assessments.
My strengths include good understanding of all teaching methods and learning styles and I am able to convey material to students in an easy to understand manner. I can also assists students with homework questions and test preparation strategies and I am able to help students in math, gre, business , and statistics
I consider myself to have excellent interpersonal and assessment skills with strong teaching presentation verbal and written communication
I love tutoring. I love doing it. I find it intrinsically satisfying to see the light come on in a student's eyes.
My first math lesson that I taught was when I was 5. My neighbor, still in diapers, kept skipping 4 when counting from 1 to 10. I worked with him until he could get all 10 numbers in a row, and match them up with his fingers.
My students drastically improve under my tutelage, generally seeing a two grade level improvement (F to C, C to A, for example), and all of them get a much clearer understanding!
I am committed to helping my students get the top grades no matter the cost. I will take extra hours with you, repeat myself a thousand times if I have to and guide you to the best of my ability until you understand the concept that I'm teaching you.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Linear Algebra questions
-
A square matrix is strictly diagonally dominant if the absolute value of each diagonal entry is greater than the sum of the absolute values of the remaining entries in that row. Use Gerschgorin's...
-
A square matrix is called a stochastic matrix if all of its elements satisfy 0= pi, j = 1 and, furthermore for all i. Every stochastic matrix is the transition probability matrix for some Markov...
-
A square matrix is called upper triangular if all of the entries below the main diagonal are zero. Thus, the form of an upper triangular matrix is Where the entries marked * are arbitrary. A more...
-
Suppose that the magnetic field in some region has the form B = kzx (where k is a constant). Find the force on a square loop (side a), lying in the yz plane and centered at the origin, if it carries...
-
What is the fundamental trade-off that society faces if it chooses to save more? How might the government increase national saving?
-
True or False: 1. The average total cost curve is usually U-shaped. 2. The declining average variable cost curve is primarily responsible for the falling segment of the average total cost curve. 3....
-
What are the advantages and disadvantages of certified environmental product declarations? Assuming that you are the environmental manager of Global Autos, with companies operating in Sweden,...
-
A firm implementing a diversification strategy has just acquired what it claims is a strategically related target firm but announces that it is not going to change this recently acquired firm in any...
-
A city in South Florida is tracking traffic accident data during its peak season for tourism. View the chart below to see the data. Traffic Week Accidents 1 19 2 24 3 4 27 27 20 20 LO 5 29 29 6 31 7...
-
Alice can use only the additive cipher on her computer to send a message to a friend. She thinks that the message is more secure if she encrypts the message two times, each time with a different key....
-
Let the trace function be Tr(M) = m1,1 + +mn,n. Define also the sum down the other diagonal Tr*(M) = m1,n + + mn,1. (a) Show that the two functions Tr,Tr* : Mnn R are linear. (b) Show that the...
-
We consider throws of a die, and say the system is in state si if the largest number yet appearing on the die was i. (a) Give the transition matrix. (b) Start the system in state s1, and run it for...
-
Match the following compounds with the chemical properties given below. Write the structure of the products of the reactions described in (a) to (e). (a) Is easily oxidized; (b) Neutralizes NaOH(aq);...
-
Commercial banks account for the largest share of assets of financial institutions and have grown significantly over the past three decades. (a) Describe the major function of commercial banks, then...
-
Deep water research is conducted from a spherical vessel with a radius and mass respectively of 1.49 m and 1.19 x 104 kg. To dive, the vessel takes on mass in the form of sea water. Determine the...
-
A pilot implementation is ongoing at various health facilities in both rural and urban settings using EPI (Expanded Program on Immunization) platform. The study has observed fluctuations in uptake on...
-
Suppose that, as a result of a public health crisis, commercial banks decide to increase the amount of cash in their vaults by $200m, in case this is needed to meet a sudden outflow of deposits. (a)...
-
How often is the annual inventory turnover for items like potatoes, corn, oil and seed, which are all perishable?
-
Why is white space particularly critical when designing documents for mobile devices?
-
The power company must generate 100 kW in order to supply an industrial load with 94 kW through a transmission line with 0.09 resistance. If the load power factor is 0.83 lagging, find the...
-
Cauchy-Euler Systems The system where A is a constant matrix and t > 0.is called a system. (a) Show tht the Cauchy-Euler system has a solution of the form where is an eigenvalue of A and is a...
-
Check your intuition for each of the systems in Problems a - c, following these steps. (a) Sketch what you think the direction.field looks like. (b) Use an open-ended solver to draw the vector field....
-
The radioactive isotope of iodine, 1- 1 35, decays into the radioactive isotope Xe- 1 35 of xenon; this in tum decays into another (stable) product. The half-lives of iodine and xenon are 6.7 hours...
-
Davis Manufacturing uses a standard cost system. The allocation base for overhead costs is direct labor hours. Actual variable manufacturing overhead costs were $50,000 and actual fixed overhead...
-
Sunland Inc. issued $3 million of 10-year, 9% convertible bonds on June 1, 2023, at 98 plus accrued interest. The bonds were dated April 1, 2023, with interest payable April 1 and October 1. Bond...
-
Assume that our records include the following two LIFO inventory cost pools: Units Cost/Unit BOQ Purchase #1 225 300 525 $20 $30 At the beginning of the quarter (BOQ), we report 225 units on hand at...
Study smarter with the SolutionInn App