Decide which of the following matrices are in echelon form, which are in reduced echelon form, and which are neither. Also please explain why if could please.

Q: Find the inverse of the matrix (if it exists).

A:

Q: Determine which of the following matrices have the same row space: 1 -1 C = |2 -1 1 3 1 -2 1 -1 2 A…

A:

Q: Please demonstrate how to: create a (2x2) matrix for A,B, C and D and use them to solve for X in…

A:

Q: determine whether the given matrix is in row echelon form. If it is, state whether it is also in…

A: This matrix is in row echelon form because the leading entry is 1 and each leading entry in a column…

Q: If you are given two matrices, A and B, explain how to determine if B is the multiplicative inverse…

A: Consider the given matrices: A, B Here, the objective is to determine the relation between A and B…

Q: 5 2 a 4а-5 2-а за + 2 = 6а-8 4 a -5

A: Given: 52a4a−52−a3a+24a−5=6a−8 To find the value of a

Q: Which of the matrices that follow are in row echelon form? Which are in reduced row echelon form?

A:

Q: Determine whether the matrix is in echelon form, reduced echelon form, or neither. 014 Select one:…

A: Given: 145-701-4-60216

Q: Enter the following matrices in your calculator, and perform the listed operations, if possible. If…

A:

Q: Explain how you can determine if two n × n matrices, A and B, are inverses.

A: According to the given information it is required to tell when two matrices are inverses.An n×n…

Q: is it A or B ? if it is A can you write it as an integer or simplified for each matrix element

A:

Q: write B as a linear combination of the other matrices, if possible.

A: Let B = xA1 + yA2 + zA3 Collect term by term to get six equations for each of the element of B: x -…

Q: Determine whether or not the matrices [5 -3 [5 -1 2 -1 and |4 1 -2 are similar. 3 |2 -1 2 Choose

A:

Q: Determine which of the following matrices have the same row space: 1 3 -2 -1 10 -4 5 2 3 3 -5

A: We will use matrix formula to find solution to the problem .

Q: A trust fund has $ 30,000 that must be invested in two different types of bonds. The first bond pays…

A: Here the total investment is $30,000. Let the investment on the first bond is x, which pays 5%…

Q: Which of the matrices that follow are in row echelon form? Which are in reduced row echelon form?

A: The given matrix is .

Q: Give a specific symmetric 3x3 matrix whose first row is [1 9 -2] 6. and whose second column is row…

A:

Q: Determine whether each of the following statements is true or false. You do NOT need to explain.…

A: This question related to topic matrix of linear algebra.

Q: Determine whether the given matrix is in row echelon form. If it is, state whether it is also in…

A: 001010100

Q: Express as a single matrix.

A: Given,

Q: Which of the following 3 x 3 matrices are in row-echelon form? Note: Mark all of your choices.

A: Row echelon form: 1) All zero rows are at the bottom of the matrix. 2) The leading entry of each non…

Q: Enter the following matrices in your calculator, and perform the listed operations, if possible. If…

A:

Q: We multiply matrices if the number of columns in the first matrix equal the number of the rows in…

A: We need to state if the given statement is true / false

Q: Explain why the number of columns in matrix A mustequal the number of rows in matrix B when finding…

A: Consider the provided information, The number of columns in matrix A must equal the number of rows…

Q: For each of the matrices below, determine whether it is RREF. • If yes, copy the matrix on the…

A: A matrix is in RREF if it meets all of the following conditions: If there is a row where every…

Q: determine whether the given matrix is in row echelon form. If it is, state whether it is also in…

A:

Q: Two matrices, C and D can be substracted if. a. size of matrices are same O b. their rows are same O…

A:

Q: The product of a 2 ´ 3 matrix and a 3 ´ 2 matrix is

A: When we do multiplication: The number of columns of the 1st matrix must equal the number of rows…

Q: If a building contractor hires 8 day laborers and 2 concrete finishers, his payroll for the day is…

A: Consider the rate of laborers is x units/day. Consider the rate of concrete finishers is y…

Q: Hi, can I please have this practice question answered? Thank you!

A:

Q: Find the following matrix product, if it -9 = 3 6. 7. 3. 4

A:

Q: Find the product of the following matrices, if possible. 9. 6. 3 3 - 1 - 4

A: In the first matrix there are 2 rows and 2 column. And in the second matrix there are 2 row and 1…

Q: This matrix Cah be considered a deaf -20 Matrix Art -1 -12

A:

Q: Add the following matrices. [-4,-4],[5,-1],[-3,1]+[0,0][3,1],[-4,1]

A:

Q: Which of the matrices that follow are in row echelon form? Which are in reduced row echelon form?

A:

Q: Find the product of the following matrices, if possble - 5 -6 6. 4 -8 -3 -9

A:

Q: Which of the matrices that follow are in row echelon form? Which are in reduced row echelon form?

A: Given

Q: determine whether the given matrix is in row echelon form. If it is, state whether it is also in…

A:

Q: Create examples of two 2x2 matrices, A and B, such that (a) A^2 = -1, A having only real entries and…

A: Matrix multiplication

Q: Construct two nonzero 2 × 2 matrices that are not similar to each other. Explain why they are not…

A:

Q: Find the matrix product, if possible. 0 -2b 4а Зс -1 3 2 0 -2 1

A: Given,

Q: Determine whether the matrix is in echelon form, reduced echelon form, or neither. Select one:…

A:

Q: Given the matrices [A] and [B], when performing the operation [A] [B] = [C], shows the…

A: [A] is 3x4 and [B] is 4x5. So, [C]=[A] x [B] is 3x5.   So, C42 does not exist.

Q: Which of the following row operations on a matrix may not be an elementary operation, Replace one…

A: We want to find the operation which is not elementary.

Q: If A and B square matrices of the same order. then (A+ B)(A - B) is equal to

A: Last option is the correct option. (A+B)(A-B)=A2-B2+BA-AB

Q: To find the product matrix AB, the number of _____ of A must be the same as the number of ______ of…

A: Given that: Product of AB

Q: Subtract the following matrices. 1 -5 1 -5 3 - - -5 4 -5 2 3.

A: Given,          -1-5-1-534 - -1-53-520

Q: Determine if the following operation on the two given matrices is defined, and if it determine the…

A:

Q: Find the following matrix product, if pos 6. 7 7 7 -8 -3-9 1 -2

A:

Q: Find the product of the following two matrices. 5 3 1 2 3

A: Given,           0-5-23 31-20