[3 2 07 ) Let A= 1 0. Show that A +10 I = 7A, where I is the identity matrix of order 3 0 0 5

Q: - ; Let A be a square matrix such that A? – 7A+ 81 = 0 (where I and 0 are the identity and zero…

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Q: Find the elementary matrix E such that EB = A where 2 -12 2 1 1 A = 4 0. -2 and B = 24 %3D | 6. -8 3…

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Q: Find the matrix D such that ADB = C and hence evaluate f(D-1) given that 4 -2 3 1 6. -6 6:2), c = (6…

A: d2+4d4=6⇒2d4+4d4=6   (d2=2d4)=6d4=6⇒d4=1⇒d2=22d2+8d3=8*2…

Q: Q2: Let A, B be matrices of size 3x3 such that and AB = A+2I A = -101 21 2 find A, B?

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Q: Find the elementary matrix E such that EC = A where 2 1 5 2 1 A = 3 0 -1 and C- 3 Communest 0 6 -8 2…

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Q: Find the matrix X S uch thất 2A + B + X =0 where -1 2 3 -2 A = B = 4 Select one: a. -1 -2 -7 13 O b.…

A: Given 2A+B+X=0 From above  X=-(2A+B) We will find matrix X as follows

Q: Apply the Gauss-Jordan method to invert the matrix given below. 1 0 0 01 1 1 2 1 1 Write down each…

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Q: Find the triangular factorization A = LU for the matrix          2  4  -6  A=    1  5  3         1…

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Q: Use the Cramer's rules to solve the matrix equation A. X = B, where 1 0 1 1 1 0 1 -1 0 -1 A = B || 1…

A: We have to solve the matrix equation A.X=B, where A=101101-1011000101,B=1-121

Q: V2 1 2 11 T = 0- 2 000 -Vī

A: If A is a matrix of order and I is the identity matrix of order, then If A-1 is the inverse matrix…

Q: 5. Let D be a non-singular matrix such that 7. (7D)- 1 -2 Find D.

A: Inverse matrices

Q: Let A be an Xn matrix satisfying A-34 +I= 0 where 0 is the nXn zero matrix. Then A = A² - 31, A= =…

A: The objective is to choose the correct option for inverse.

Q: Find elementary matrices e and e2 such that di 0 e2 = 1 5 1 5 e1 0 dz) for some numbers d and d2.

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Q: (4) Given matrix A = and that h(T) = T² – 2T – 7, find h(T).

A: We use properties of matrix

Q: Find e^t where A is the matrix 2 1 2 1 2 0 A = 1 1 2

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Q: 11. Let A be an m x n matrix and let x, y e R". Prove that if Ax = 0 and y = ATb for some b e R",…

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Q: Q1) Answer the following a) If a 7 × 5 Matrix A has rank 2, find dim(Null A), dim (Row A) and rank…

A: (a) Given that A is a 7×5 matrix of rank 2. To find: The dimension of Null A and dimension of Row A.…

Q: Diaganolize the following matrix. 1 0 6 -1 0 O 0 0] P D = P-1

A: Calculating eigen values and eigen vectors For eigen values 4-λ-106-1-λ000-λ =0 -λ(λ-2)(λ-1)=0 λ1=2…

Q: 7. The rank of an identity matrix of order n is: А. п - 1 В. п C. n+1 D. 0

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Q: Let A be a 3 × 3 matrix such that Atr A = 4I3. Prove that det A = ±8. (Here, I3 is the 3 x 3…

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Q: ?) A is an n x n matrix, such that 2A3 – 4A? + 6A – 21 = 0 (where I is the identity matrix and 0 is…

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Q: Consider the matrices A = В — C = 2 K1 = 6 T: K2 = o Solve AX + BY = K, cX + DY = K, and find the 2…

A: The given matrices are,

Q: (4) Given matrix A = 3 and that h(T) = T² – 2T – 7, find h(T).

A: see 2nd step.

Q: (d) Suppose A is a 2 × 2 matrix such that for all x, y E R?, (Ax) · (Ay) = x · y Must it be true…

A: This is the problem of linear transformation.

Q: 7 Q8. Verify Cayley-Hamilton theorem for the matrix A = 5 and hence find its -4 -3 inverse.

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Q: Apply the Gauss-Jordan method to invert the matrix given below. [1 0 0 01 1 1 0 0 1 1 0 L1 3 3 1 P =…

A: P=1000110012101331 is the given matrix to apply the Gauss-Jordan method on it that is RREF(Reduced…

Q: Q4. In the iterative formula Gn+1 = D¯'(C – AG„), what 20 20 -1 -1 20 15/ -1 20 '15 20 0 20 (20 -1…

A: D is the diagonal matrix, G(n+1) is the (n+1)th iteration of the roots.

Q: 2 1 1 1 2 1 0 0 1 Jse Cayley-Hamilton theorem to find A20 where the matrix A =

A: A=211121001A-λI = 2-λ1112-λ1001-λ…

Q: (4) Given matrix A = G ). and that h(T) = T² – 2T – 7, find h(T).

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Q: of the following Is the fundamental solution matrix for the coefficient i ? 1

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Q: The Hessian matrix for f(x) = x³x3 + x2x3 at the point [1 2 3] is given by: [6 0 31 [18 0 31 [3 0 6]…

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Q: Suppose that A is an n x n matrix and det(A) = 2, det(A +I) = 3, and det(A+2I) = 5. Compute the…

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Q: Which of the following is an elementary matrix? 1 0 1 В. 1 C. 0 0 1 A. 5 1

A: Given : Matrices A.  10-51 B. -5110 C. 110001000 D. 2002010000100001   To find : Which of the…

Q: b) Evaluate det[(2A)-1 (3A")], where A is any invertible (2 x 2) matrix.

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Q: (4) Given matrix A = and that h(T) = T² – 2T – 7, find h(T). 5

A: i have answered this question in step 2.

Q: 1.0 T(A) = 2AX - 2XA, where X is a fixednxn matrix %3D n,n mation ansformation

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Q: •(b) A = B:

A: Given,        A=-1201,   B=1-201

Q: -1 7. (S.15). Verify that the matrix A = 0. is diagonalizable; 4 8, (S.10), Let H is a dot nuo 005…

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Q: Find e^t where A is the matrix A - -4 1 -1 -2 eAt +

A: Given that A=−41−1−2

Q: Find the inverse of the matrix 0 1] a) 2 b) c) OA OB OD OC 1|3 WIN 0 1 2 1 3 2. 0 3 0 1 3 2 0 using…

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Q: 1 a) Let A = 1 -1 %3D -1 1 (i) Compute the value of det(A). (ii) For what values of x will the…

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Q: [1 2 4] [1 2 41 A = 2 1 3 and B = |2 1 3 li 0 2. l2 2 6] Find the elementary matrix, E such that EA…

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Q: 2) Consider the matrices A = 1 D = [ ] B = K1 = 6 1, K2 = L10 2 [5 l10 2. Solve AX + BY = K1 CX + DY…

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Q: Use the following matrix. [1 0 4* E = 5 1 0 What is the order of matrix E?

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Q: Solve the following system of equations for T1 and T2 using (a) matrix algebra method and (b)…

A: solution of the given problem is below...

Q: -4 Let A = Find a matrix B such that AB=I. 1 - 1 1 O a) 4 O b) 1 1 4 3. c) - 3. 3 1 4 3. o d) 3. 4…

A: To find a matrix B such that AB=I

Q: Suppose A is a 5 by 5 matrix with det(A) = 6 What is det(AT A)? Answer:

A: Given det(A) = 6

Q: Let A be the n × n matrix given by Show that det (A) = (a - 1) n − 1(a + n - 1)

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Q: 1 a) Let A = 1 -1 -1 1 (i) Compute the value of det(A). (ii) For what values of x will the matrix be…

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Q: [*:* а + 2 а (10) Find all a E R for which the matrix is singular. 1 а

A: Remark: A square matrix A of n is said to be singular if and only if det(A) = 0. i.e., Its…