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Evaluate the determinant of the matrix and state whether the matrix is invertible. 1 -3 17...
need help with part 2. is the matrix invertible or not invertible? Evaluate the determinant of the matrix and state whether the matrix is invertible. 7-72 C=-1-5 6 -5 9 4 Part 1 of 2 The determinant is 268 Part: 1/2 Part 2 of 2 invertible. The matrix (Choose one is is not Х
use a graphing utility to evaluate the determinant for the given matrix shown to the right Jse a graphing utility to evaluate the determinant of the matrix shown to the right. 3 3 1 1-2 2 3 1 - 1 20 3 -5 -5 - -1 0 03 20 -5 -5 -2 1
Asking for #29 Determine whether the matrix is invertible 9 5-9 28) 4 2-4 -3 0 3 1 14
Use a graphing utility to evaluate the determinant for the given matrix. - 1 1 - 1 -3 2 2 1 6 3 0 0 an 5 -4 -4 -3 - 1 1 -1 - 3 2 2 1 6 3 0 0 5 5 -4 -4
Use the fact that cA| = |A to evaluate the determinant of the nxn matrix. A= - [1 12 15 3 -9 STEP 1: Factor out the greatest common divisor. 12 15 3 -9 = STEP 2: Find the determinant of the matrix found in Step 1. STEP 3: Find the determinant of the original matrix.
Determinants and linear transformations 4. (a) Let A be the matrix 1 -2 4 1 3 2 11 i) Calculate the determinant of A using cofactor expansion of row 3. (ii) Is A invertible? If so, give the third column of A1 (you do not have to simplify any fractions) (b) Let B be the matrix 0 0 4 0 2 8 0 4 2 1 0 0 0 7 Use row operations to find the determinant of B. Make...
2. [16 marks) - T (a) Evaluate the determinant of matrix A where: ſi 3 -1 0 2 -4 A= -2 -6 2 3 37 - 38 (b) Solve the following system of equations for 23 only, by using Cramer's Rule: [Again, your answer to part(a) may be helpful!] 21 +3.02 – 23 2x2 - 4.23 - 24 -221 - 602 +213 +324 3.01 + 7.02 – 3x3 +8.04 = 1 = 0 = -2 = 0 (c) Use your...
Suppose A is a square matrix such that det A4 invertible. 0. Prove that A is not Suppose that A is a square matrix such that det A" invertible and that it must have determinant 1. 1. Prove that A is Matrices whose determinant is 1 are part of a group (not just the english word, a special math term, ask if you want the deets) called the Special Linear Group, denoted SL(n) + Drag and drop your files or...
1. Determine which of the following matrices are invertible. Use the Invertible Matrix Theorem (or other theorems) to justify why each matrix is invertible or not. Try to do as few computations as possible. (2) | 5 77 (a) 1-3 -6] [ 3 0 0 1 (c) -3 -4 0 | 8 5 -3 [ 30-37 (e) 2 0 4 [107] F-5 1 47 (d) 0 0 0 [1 4 9] ſi -3 -67 (d) 0 4 3 1-3 6...
Evaluate the determinant. 6 6 - 3 4 6 - 2 Evaluate the determinant. - 4 - 3 4 5 6 -1 -2 6 4 0 0 2 4 5 7 1 Solve the equation for x. | 2x - 5 3 2 4 0 -5 5 = 90 The solution set is { }