A civil engineer involved in construction requires 4800, 5800, and 5700 m^3 of sand, fine gravel, and coarse gravel, respectively, for (see the picture)   Use these two methods (Cramer’s and matrix inverse method) to find how many cubic meters must be hauled from each pit in order to meet the engineer’s needs

Q: Choose three different non-zero digits from your student ID number. Using only these numbers as…

A: The solution of above question is written below.

Q: Suppose the trace of a matrix is equal to 10. If this matrix is also an identity matrix, how many…

A:

Q: Construct a matrix whose column space contains (1, 1, 1) and whose nullspace is the line of…

A:

Q: Que. 2: Find the inverse of the matrix 1 -1 2 1 A = -1 2 2 -3 1 -1 2 -3 -1 4. by partitioning…

A: Partitioning Method: Let us consider a matrix An+1 of order  (n+1, then It can be expressed in the…

Q: Suppose that matrix A has dimension 5•3 and that matrix B has dimension 3•5. Decide whether product…

A: Given: The matrix A has dimension 5×3 and that matrix B has dimension 3×5. To Find: To decide…

Q: Explain why two similar matrices have the same rank.

A:

Q: Express as a single matrix.

A: 4  25-337

Q: Show that the product of two 2 × 2 skew symmetric ma- trices is diagonal. Is this true for n × n…

A: The objective is to show that the product of 2×2 skew symmetric matrix is diagonal and also to…

Q: Multiplying these two matrices together in the correct way will give the total cost for each team.…

A: Introduction: A matrix is a rectangular array or table in which numbers or components are arranged…

Q: Express as a single matrix.

A: Given: 3200-2030 we need to express into single matrix so we multiply the matrix

Q: Show that a square matrix which has a row or a column consisting entirely of zeros must be singular.

A: Consider a square matrix A=000123456 and B=140250360 Here, all the elements of first row of the…

Q: Find two 2 × 2 singular matrices whose sum is nonsingular.

A:

Q: Suppose A and B are both 3 × 2 matrices. Which algebraic operations and procedures apply to these…

A:

Q: Explain the reason, why we factorize real matrix to get singular value decomposition ?

A: To Describe : Why do we factorize real Matrix to get singular value decomposition

Q: Give at least 3 examples of each type of matrix with solution: 1.Scalar Matrix 2.Triangular Matrix…

A:

Q: Define is subtraction of matrices commutative  and associative?

A: Consider three matrix A, B and C respectively.

Q: Using only 1, 2, and, 3 as coefficients, create a matrix of size 5x5 (with all coefficients…

A:

Q: A and B are 3,3 matrices. Lo lAl =-3 and IBl =2. SO phat is l-2A02|?

A: Properties of determinant:kA=knAAB=ABA-1=1A

Q: How matrix notation helps in simplification of computations with systems of differential equations?

A:

Q: Determine if the statement is true or false. If two matrices are equivalent, then one can be…

A: According to the definition, Two matrices are said to be equivalent if they can be transformed into…

Q: Suppose that the first and last columns of a 3 x 6 matrix are the same (not zeros). Then

A: According to bartleby only one individual question is to be answered. Kindly repost remaining…

Q: Describe how to multiply matrices.

A: Let's take an example to understand clearly Let  A=1234,   B=4678

Q: How do you find an inverse of an elementary matrix (especially 3 x3 rows)?

A: Elementary matrix is those matrices that differ from the identity matrix from a single elementary…

Q: Suppose A is a 3xn matrix whose columns span R3. Explain how to construct an nx3 matrix D such that…

A: Please check step 2 for the solution.

Q: Can we use cofactor expansion in a 2x2 matrix?

A: Can we use cofactor expansion in a 2x2 matrix?

Q: What is the algorithm for solving algebraic matrices?

A:

Q: Explain the term singular matrix.

A:

Q: "Every 2x2 matrix that can be carried to the 2x2 identity matrix through two reduction is…

A: Every 2x2 matrix that can be carried out to the identity matrix through two reduction is…

Q: Two 2 x 2 invertible matrices can have a matrix sum that is not invertible.Determine whether the…

A: ''Two 2 x 2 invertible matrices can have a matrix sum that is not invertible''. We have to determine…

Q: Give at least 3 examples of each type of matrices. 1. Nilpotent Matrix

A:

Q: What is the term matrices

A: Matrices :- A matrix is an ordered rectangular array of numbers or functions. The numbers or…

Q: Prove that no reordering of rows and reordering of columns can transpose a typical matrix. (Watch…

A:

Q: Is the sum of two invertible matrices invertible? Explain why or why not. Illustrate your conclusion…

A:

Q: Construct a 3x5 matrix A such that dim Nul 4. Explain and justify your answeT.

A: We need to construct a 3x5 matrix A such that dim Nul A = 4. So, nullity(A) = dim Nul A = 4. We know…

Q: Express as a single matrix.

A: Given: 12342-437+15-2-3

Q: Express as a single matrix.

A:

Q: If a 2 x 3 matrix is multiplied by a 2 x 3 matrix, which of the below choices show the dimensions of…

A:

Q: Find the number of 3x4 matrices in row echelon form, with entires from F = Z/2Z

A: To find the number of 3x4 matrices in row echelon form, with entries from F = Z/2Z.

Q: List all the possible reduced echelon forms for 2 x 3 matrices. (Use * to donote entries which could…

A: Given: A 2×3 matrix To list: All the possible reduced echelon forms for 2×3 matrices.

Q: Find two 2 × 2 singular matrices whose sum is nonsin- gular.

A: We have to find two 2×2 singular matrices whose sum is non-singular. We know that when determinant…

Q: Must an upper triangular matrix be in row-reduced form?

A: A square matrix whose all elements below the main diagonal are zero,  is called an upper…

Q: Matrix A is 2 x 7 and matrix B is 2 x 8. BTA is dimension

A:

Q: How did they get the numbers in front of the matrices such as (-1), (-2), (6) and so forth?

A:

Q: Give two examples of a 2 x 2 matrix with no inverse (singular).

A:

Q: Find a sequence of elementary matrices whose product is the nonsingular matrix below.

A: Given non-singular matrix is :                                                          2-410   To…

Q: Find out two examples for each types of matrices and write down it's order also

A:

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.