()- 40 0 0 3 0 0 0 4 300 1 4 0 5 0 4 (4) Consider the following 2 matrices: A = and B Then A is similar to B.
Q: 4 0 -2 | Diagonalize the matrix A if possible where A 2 5 4 0 0 5
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Q: -2 1 2 -3 A = and B = 1 0 3 -2 Find a matrix X satisfying the matrix equation 5A + X = 3B. X =
A: There are given two matrix A and B We have to find a matrix X satisfying the matrix equation 5A + X…
Q: True or False? Given that A and B are two n x n matrices, then det(A+B) = det(A) + det(B).
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Q: -3 a 1 f B -9 1 3 is the adjoint matrix of a 3 2 -4 0 then the value of a is
A: Given, B=-3a1-91322-4 B is the adjoint matrix of 3×3 matrix of order A.
Q: -1 0 0 0. -1 0. 0. The inverse matrix of A = 0. 0. is A-1 0. 1 0. 0. What is the value of c? 0. -1…
A: We have to find the value of c.
Q: Express A as the product of elementary matrices where A = 3 4 2 1
A: Solution Given A=3421We need to find the product of elementary matrices
Q: 2 -3 4 -2 2 4 8 -6 1 Let A = 1 B = and C = Find the matrices below. 2 0 0 1 1 9 4 (a) A - 2B = (b)…
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Q: Algebraically find the inverse matrix of: 1 4 A = |0 -4 0 1 That is, write: a b d e f 8 hi and…
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Q: -2 1 -1 -3 1 3 b) Find the Rank and Nullity of a matrix A = -2 -1 1 -1 3 3 9 0 -12
A: Concept:
Q: 4 0 -2 Diagonalize the matrix A if possible where A 2 5 4 0 0 5
A: An -matrix A is said to be diagonalizable if it can be written on the form. A=PDP^(-1) where D is a…
Q: 2 Looking at the matrices, what is the value of element a23 ? 4 -1 1-2 B= 2 3 3 3 -1 Q Zoom A -1…
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Q: (a) Write down two 2 x 2 non-zero matrices A and B such that AB = 0, the 2 × 2 zero matrix. 3 4]…
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Q: 0 1 2 3 0 0 1 2 A = 0 0 0 1 12 - 0 0 0 0 A=[a] matrix can be expressed as
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Q: -3 1 2 -4 1 2 - 9 1 4 Given that A and B 41 -4 -18 find two elementary matrices C and D so -30 1 3 1…
A: We are given:A= -3120-412-301 B= -91441-4-18-301Now , elementary matrix are…
Q: (2 -3 1 a) Given the matrices A = 4 0 3 and B4 1 1 2 find 5 1 1 1 3 a) A1B and b) ATB.
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Q: 1 0 6. Given that A' = and B Which of these matrices equal (AB)? 1 2 2 2 (a) 0. (b) (c) -2 -2 (P).
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Q: -3 -2 -3 17. Find the inverse of the matrix A= 5 3 5 2 1 1
A: Given A=-3-2-3535211 The inverse of A is given by A-1=1Aadj A A=-3(3-5)-(-2)(5-10)-3(5-6)…
Q: In general, AB = BA in multiplication of matrices A True B) False
A: In general AB is not equal to BA Let's Understand with an Example:
Q: 1200 00 1 0 0 0 0 1 0 0 0 What is the rank of matrix a. 4 b. 3 O C. 2 d. 1
A: The rank of the matrix refers to the number of linearly independent rows or columns in the matrix.…
Q: 1 0 0 The inverse of the matrix A =| 0 1 0 is: -4 0 1
A: Inverse of the matrix
Q: Q3: Express A and A' as a product of elementary matrices. [10 5] A = 0 1 11 6 0 31
A: Given matrix is A=100010-101
Q: 2 -1 4 -0.5] -5 A = -1 1.5 0.25 1.5 C 4 B -3 2.75 0.1 -7 -0.5 0.2 1 1.5 5 -15.2 -0.4] 7 0.6 2.7 D =…
A: Given some matrices. (1) Find the difference between matrix H and E Given matrices are…
Q: – 3 -2 – 3 inverse of the matrix A = 5 5 1 3. 1. 2.
A: The given matrix is A=-3-2-3535211. Evaluate the determinant of the given matrix as follows. det…
Q: (A8)", (^)*, * (21)*". Use the inverse matrices to find and 1 3 1 4 2. 4 2 A-1 = 1 1 B-1 2 4 2 4 3 1…
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Q: 3] [1 2 Find A¹ of The Matrix A = 3 2 -1 3 1 2]
A: As per the instruction, we will be answering the first one. Given: Now,…
Q: [1 CT = 1 -2 2 -1 2 1 Given matrices A=0 3 -1 B = ATB = 1 -1 -1 2 2 (В+ с) ВТ
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Q: -3 4 B = -1 | %3D 4 | 0 4 3. C = -2 5 1 D = 4 -2 0 1 Using the above matrices find DB
A: Given matrices are
Q: -3 [1 For the Matrices A = 2 [4 3 and C = | and 3 -1 1 B = Find: (A.B ) – 3 CT
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Q: 1.3.3 Give an example where rank(AB) + rank(BA). (Hint: Try some 2 x 2 matrices.)
A: Given: rank(AB)≠rank(BA)
Q: Which of the following matrices is in Row Echelon Form? 1 0-4 01 0 0 0 1 0 0 None of the mentioned…
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Q: -3 4 0 3 2 1 -1 3 о 1 -1 0 0 0 5 0 0 0 0 4 der the matrix A = 1 3 8. 1.
A: In this question, the following conditions are checked. Lower triangular matrix. Diagonalizable.…
Q: -2 Find the inverse A of the the matrix A = 1 2 1 -2 0 Select one: 5 0 O a. -16 -7 5. Ob. -16 -7 1…
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Q: Using the matrices. [1 0 1 R1 = 0 1 1 li o 1 [1 1 1] R2= 1 0 1 li 1 Find the matrix that represents…
A: Use the given matrices.
Q: Find the value of the det. A of matrices * 3 -4 A=5 3 -6 -1 6. 7 A= 116 A= 115 A= 117 A= 136 Find…
A: A] A = 23-45-163-67Expanding along Row 1 (R1)A = 2-16-67 - 3 5637 -45-13-6A = 2(-7 -(-36)) - 3(35 -…
Q: By simple observation find the product of the three matrices. Explain. 0] [1 1 0 0 0 0 0 0 [ 2 0 1 3…
A: The matrix multiplication is possible only if the number of columns of the first matrix is equal to…
Q: 3 - 4 6. 8. Find the following matrices where A = 3-2 and B = - 9 9 -7 0 - 4 a. A + B b. А - В с. -…
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Q: - Let 3 -2 0] 6,B 3. -2 A : 1 -3 7 12 -2 1 -2 1 a. Find the elementary matrix E such that B = EA. b.…
A: NOTE: Refresh your page if you can't see any equations. . . so the elementary matrix is
Q: 1 -1 3 1 -2 0 -1 5 Find the product of matrices A = 2 and B = -3 -2
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Q: -1 -3 4 -3 4 For the matrices A =| -2 5 6. and B = -2 5 -4 show that | BA|H 4|| B | . -3 4 -2 -1
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Q: -1 3 Find the product of matrices of A = 1 and B = -1 3 -1 O
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Q: 40 1 1 10 -2 1 0 1 4 1 30 -6 3 . Which of the following statements is true? A is product of…
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Q: Which one of the following is not a diagonal matrix? .a 0 0 3 0 2 0 1 0 0 .b -5 0 0 05 0 0 5 .c -1 0…
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Q: Consider the following two matrices. Why can't the product of the following two matrices be found?…
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Q: [2 0 01 Let A = 1 2 1 lo 1 21 Find two matrices that are similar to matrix A.
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Q: - 3 and B (-7 %3D 11 Two inverted Matrices. Find -1
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Q: [10-2] 1 1 6. Find the inverse of the matrix A = 2 2 3. if it exists. 14 2 5
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Q: 3. a. Give an example of two 2 × 2 matrices such that (A+ B)(A – B) # A² – B² b. State a valid…
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Q: Which of the following matrices is negative definite? 3 0 -1 3 (C) -6 (D) 3 1 (A) 0 (B) 0 1 -17 0 0…
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- 1. Use matrix inversion to solve for x, y, and z if:x + 2y + 2z = −1y − x − z = 02z + 3y + 3x = 11) Verify whether the limit to infinity of n(n + 1)(n + 2)−1(n + 3)−1 is equal to one. 2) Given matrix A (2/3 | -1/5) =, and that h(T) = T2 − 2T − 7, find h(T).(2.5) Prove that if X, Y and X + Y are invertible matrices of the same size, thenX(X¹+Y-¹) Y(X+Y)-¹ = 1.
- Consider the following optimization problem maximise Z = −3|x1| + x2 subject to 2x1+x2≥2 x1 − 2x2 ≥ −10 x1∈R, x2≥0. (a) Is this problem an LP problem in its current form? Explain your answer. (b) Convert this problem to an (equivalent) LP problem of the following form: Maximise Z = c⊤x subject to Ax = b with x≥0, x∈Rn where c∈R^n, 0 ≤ b ∈ R^m and A is an m×n matrix, for some n and m. Explain every step you make. In particular, define every variable that you introduce and explain why it is needed.(4) Given matrix A = ( 2 −1 3 5 ) , and that h(T) = T 2 − 2T − 7, find h(T). ??????? ??? ? (1) A course repeater claims that his brother who did some Calculus at college years ago, but currently on some cough medication, believes that the first derivative of f(x) = (2x 2 − 1)(x 2 + 3) x 2 + 1 is f ′ (x) = [ 4x 2x 2 − 1 + 2x x 2 + 3 − 2x x 2 + 1 ][ (2x 2 − 1)(x 2 + 3) x 2 + 1 ] and that the first derivative of g(x) = (x 2 + 8) 7 (2 − 3x2) 5 is g ′ (x) = [ 14x x 2 + 8 + 30x 2 − 3x2 ] [ (x 2 + 8) 7 (2 − 3x2) 5 ] Using the product, qoutient and chain rules you learnt in Unit 7 of this Course, could you confirm whether his brother is right, wrong or a little tipsy. (2) In the following triangle below, the degree measures of the three interior angles and two of the exterior angles are represented with variables and expressions. (a) Find the size of each of the interior angle.Under what condition is the function harmonic? Here A = (aij ) is a given, symmetric 3 × 3 matrix.