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 { }
1 2 3 4. (10 pts) Evaluate the determinant of 2 5 3 by (a) cofactor expansion about 1 0 8 column 1 and (b) cofactor expansion about row 3.
Evaluate the determinant of the matrix and state whether the matrix is invertible. 1 -3 17 E=1-17 2 -5 29 Part: 0/2 Part 1 of 2 The determinant is
Evaluate the determinant. -1 -5 0 5 -1 0 0 -3 - 7 -6 1 3 4 0 0 2 The value of the determinant is T.
1. Evaluate the following determinant. -3 -8 11 7 -2 4 5 6 91
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.
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
Evaluate the determinant. 1 2 0 -5 4 0 -2 2 -4 1 2 0 - 54 0 = - 2 2 - 4
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
Suppose that NoP(X5)6 and P(X 2):2 find P( 3< X < 4).