If A is the 2 × 2 matrix given by a b A = and if ad – bc # 0, the inverse is given by 1 d -b A-1 ad - bc -c a Use the formula above to find the inverse of the 2 x 2 matrix (if it exists). (If an answer does not exist, enter DNE in any single blank.) 12 -5

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A: we have to find inverse of matrix

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A: We have to find the matrix

Q: If A is the 2 x 2 matrix given by a b A = and if ad - bc # 0, the inverse is given by 1 d -b A-1 =…

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Q: Find x such that the 2x2 matrix A below is equal to its own inverse. Show solutions. 3 X A = [ -2 -3…

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Q: If A is the 2 × 2 matrix given by a b A = c d and if ad – bc # 0, the inverse is given by 1 d -b A-1…

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Q: If A is the 2 × 2 matrix given by a b A = с d and if ad – bc + 0, the inverse is given by 1 d -b A-1…

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Q: If A is the 2 × 2 matrix given by - [::] a b A = c d and if ad – bc # 0, the inverse is given by d…

A: Solution-  Matrix given 4   -6 -2   3 So here a = 4, b= -6, c= -2, d=3 So it is given that  If ad…

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A: 12AXB+A=2A-B

Q: 4 -1 : Find the inverse of the matrix if it exists, A=-1 14 0.

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Q: 3. Use the Gauss - Jordan method to find the inverse of the matrix Answer:1.5 -0,5 -2 1 b) Use the…

A: Part (a):Given, matrix is

Q: Given matrix B = 0 -4 11 5 14 -13 -4. What is the element B₁3 in the Adjoint Matrix [B]¹? 6

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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: Find (3)BA + (4)AC, if possible. - 3 0 1 -2 1 1 A = В 3 С 3 0 2 1 2 1 - 2 - 3 2 2 - 1 Select the…

A: Option (B)  is correct. Explanation:- Matrix A size is 2*3 and Matrix B size is 2*2, So, Number of…

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Q: 3.7. Give examples of matrices A for which the number of solutions for AE = b is. (a) 0 or 1,…

A: (a) for 0  or 1 , depending on the value of b , we create a matrix Let A be m x n matrix For…

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Q: For what value of k does the following matrix A not have an inverse A!? k 4 1 A = 2 2 [1 6 0] O a. k…

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Q: -10 1 Let A = Construct a 4 x2 matrix D, using only 1 and 0 as entries, such that AD = I,. Is it…

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Q: 2. Given the matrix A below, Solve for A-¹ A = 12 1 2 1 -1 2432 4] 365 487 - -3 4

A: Given A=123424681357-12-34 We want to calculateA-1=1A

Q: If A and B are similar, then there exists a matrix P such that B* = P A*P. Use this fact to find B",…

A: i have just used the information given there in your example

Q: If A is the 2 x 2 matrix given by a b A = c d and if ad - bc 0, the inverse is given by A-1 = d -b…

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Q: 7. Find the inverse or determine the matrix is not invertible. (a) 1 (b) 1 -2 1 (c) -3 1 3 -2 -1 2 1…

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Q: If a square matrix A satisfies 4 – 24 – 71 = 0, which of the following is equal to A1? A) (81+ 4²)…

A: Given,            The square matrix A sarisfies A3 - 2A - 7I = 0

Q: If A is the 2 x 2 matrix given by a b A = and if ad - bc 0, the inverse is given by d -b A-1 = ad bc…

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Q: In the process of finding the inverse of a matrix A, the following augmented matrix has been…

A: We use elementary row operations and product of matrices to answer the given question.

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Q: If A is invertible matrix, then (2AT)¯' (A) } (A-1)" (B) 2 (A-')" (С) 2 (А")-1 (D) ¿A-1 (E) A"

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Q: Find the inverse of the given matrix, if it exists. 2 7 M= -7 -24 ..... Select the correct choice…

A: Find inverse of M.

Q: If A is the 2 × 2 matrix given by a b A = c d and if ad – bc # 0, the inverse is given by 1 I d -b…

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Q: Find a formula in terms of k for the entries of A, where A is the diagonalizable matrix below and…

A: Find a formula in terms of & for the enties of where is the diagonalzable matrix below and PA-D…

Q: Consider the following Matrix Equation: -2 5 2 1 5 +3 0 За 3 2 -6 4 3 11 19 12 -16 12 33 Determine…

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Q: 3. Let -3 -5 A = 2 -9 and B = 5 3 -4 Solve for Matrix M such that 2M + 5A = B

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Q: If A is the 2 x 2 matrix given by a b A = and if ad – bc + 0, the inverse is given by 1 d -b A-1 =…

A: Using the formula, A is invertible.

Q: ind the inverse of the matrix, ... -7 -6 4. Choices: -3/2 1/2 –7/2 3/2 1/21 4 1 3 1 c. 10 [7/2 3/2…

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Q: 5 ): Consider the matrices A and 4 3 5 В 3 9 o]Find the inverses of A and B, using the definition of…

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Q: Following matrices Find 2A+3B 3 AB 3 A-B , A+B value 2 1 2 3 1 B= -1 3 3 A= -1 5 -2. 0 -1

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Q: If A is the 2 × 2 matrix given by a b A = c d and if ad – bc # 0, the inverse is given by 1 d -b A-1…

A: Matrix inverse

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A: We will find the rank of the matrix

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A: Choose the correct option.

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A: Given: A=02-1310 , B=41-6-2 ,C=-1001 Operation on the matrix is A(BC).

Q: If A is the 2 x 2 matrix given by A = C. and if ad - bc # 0, the inverse is given by d -b A-1 = ad -…

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