3 4 What is the (1, 3) minor of the matrix -5 -1 1? 4 3 2.

Q: Explain why the matrix A + C does not exist.

A:

Q: -1 2 1 -2 and B = (-3 3 4 -2 2 2 -3 4 5. Find the quotient matrix A/B if A = 3 4 %3D -4 2 3 3/

A: The given matrices are: To find the quotient matrix A/B means, multiply matrix A with the inverse…

Q: Find the LU factorization of the matrix: A = 1 2 0 -1 -1 3 4]. 3 -2 -8 2 Show all the steps of your…

A: Answer is given in below stepsExplanation:Step 1: Step 2: Step 3: Step 4:

Q: 5. Describe to Mr. Dr. Prof. Meso how to input this matrix into mathway, and use mathway to reduce…

A:

Q: Draw this figure to show the subspaces for A = [3²] & B = [38] Rn row space of A nullspace of A…

A:

Q: 1. Mike has 19 coins (nickels, dimes and quarters) in his sock drawer with a total value of $2.35.…

A: As we know that nickels( x ) = 5 cents Dimes( y ) = 10 cents  quarters( z ) = 25 cents there are 19…

Q: Write down the (1,2) minor of the matrix 1 -1 3 -1 1 01 45

A: Given A=1-11-101345

Q: For Square Matrix A, B of the same size is it true (A + B)-1 = A-1 + B-l? Explain

A:

Q: Why did you write the number of columns of A as 3 when the matrix has only 2 columns

A: Let given matrix is Using RANK-NULLITY theorem, we haveRANK(A)+NULLITY (A)=number of columns in…

Q: 4, 4, -7 -5 Compute 2(2A - 3B) if matrix A = and matrix B = %3D 3 - 4 2. 2(2A - 3B) = (Simplify your…

A: Multiply A by 2A=433-42A=2433-42A=866-8Multiply B by -3B=-7-52-4-3B=-3-7-52-4-3B=2115-612

Q: Ex.2: Find A' for A= -2 3 -3 4 -7 5/12 7/20 U5 116 4 3 Ans. A" = 1/10 1/10

A: Given a matrix, A=-26103-34-73 To find A-1.

Q: 7. 2 1 -1 2 Matrix + 2 Matrix -1 3 11

A: Topic:- matrix addition

Q: Consider the vector space PA(R) = {ax + bæ³ + ca? + dx + e : a, b, c, d, e E R} of polynomials of…

A: Note:- for this problem you don't mention about f1, f2, f3 (should i have to take  f1, f2, f3…

Q: 3 0 2 1 2 0 2 1 14. Solve for X if 2 4 +X = 0 -2 1

A: Here, we use simple algebric equation to find X

Q: 3. Consider the set S {1x², -x + 2x2,1 + 2x - x²} in P2 (R). Attempting to find a linear dependence…

A:

Q: Find the sum of matrix AxB and matrix C. ((AxB)+C)

A: In this question we have to perform the following operation on the given matrices.

Q: the matrix is supposed to be 3x4

A: Here in the solution the echolon form is of form 4x2 but the matrix should be 3x4.  Given vectors…

Q: Formula valid for matrices? explain why? (A + B)(A - B) = A²B²

A:

Q: Illustrate the Minor of a Matrix element?

A: Minor of a matrix element:

Q: Determine the cofactor of -2 in the matrix 1 0 3 7 -1 0. - -2 6 5

A:

Q: How do you find the matrix coefficient with the points: (2, 4), (3, 1), (5, 2)?

A: The matrix coefficients are the coefficients of the variables (x, y) of the simultaneous linear…

Q: Apply Kirchhoff's current law at node 4. V。-V,Vュ-V's 30 20 10 1 V = 0 20 10 30 20 10 3v, 6v, 2+3+6 V…

A: