Need help with all 3 please.
3 part question about inverse of matrices. please help!! Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) [70] 05 415 E Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) E = Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) 1-1 2 4 -1 1 2 | -2 25 Use the inverse matrices to...
Consider the following matrix 1 4 -1 1 A= 1 5 24 L2 8-22 Find a basis for the row space of A. (If a basis does not exist, enter DNE into any cell.) Find a basis for the null space of A. (If a basis does not exist, enter DNE into any cell.)
8. [1/2 Points] DETAILS PREVIOUS ANSWERS LARAPCALC10 3.3.022. Find all relative extrema of the function. Use the Second-Derivative Test when applicable. (If an answer does not exist, enter DNE.) f(x) = x2 + 3x – 9 relative maximum (x, y) = DNE ) relative minimum (x, y) = 3 2 – 2 x Need Help? Read It Watch It Talk to a Tutor 9. [0/2 Points] DETAILS PREVIOUS ANSWERS LARAPCALC10 3.3.024. Find all relative extrema of the function. Use the...
Find the power of A for the matrix A = -1 0 0 0 - 1 0 0 0 0 OOOO OOOO 0 0 0 0 0 0 0 0 1 If A is the 2 x 2 matrix given by [aь A = cd and if ad - bc + 0, the inverse is given by d-b ad - bc Use the formula above to find the inverse of the 2 x 2 matrix (if it exists). (If an...
Need help with this MatLab exercise. Please show all commands in MatLab. Enter the following matrices and vectors in MATLAB [ 2 -6 3 ] [ 5 ] -3 A= 2 -7 -2 , B= 2 -2 -3 , b= -13 , c= 3 -1 4], d= 0 [ 7 -2 7 [1 -8 -1 ] [ 10 (a) Perform the following operations: AB, BA, CA and Bd (use standard linear algebra multiplication). - 3 (b) Construct a 6 x...
please answer all the questions! really need the help! >of 5 4. ZOOM Page The questions listed below are intended to be answered using MATLAB which is available t p eapps.ps.edu. MATLAB are available lastpage o tis project, You should work out the solutions to these questions before starting the online quiz. You may use your solutions when you take the online quiz 1. Find the augmented matrix [Ab when T30, T 0, T = 20° and T= 10. 2....
1) 2) Find all exact solutions on the interval (0, 2). (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE. 2 cos(2x) + 2 = 0 X Find all exact solutions on the interval (0, 2). (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) 2 cos2(x) - cos(x) = 0
DETAILS LARLINALG8 6.R.013. Determine whether the function is a linear transformation. T: R2 – R2, T(x, y) = (x + h. y + k), h + 0 or k + 0 (translation in R2) linear transformation not a linear transformation If it is, find its standard matrix A. (If an answer does not exist, enter DNE in any cell of the matrix.) 11
-/7.14 points WANEAC7 3.1.035. 0/6 Submissions Used The graph of fis given. Use the graph to compute the quantities asked for, if a - 6. HINT (See Examples 4-5.1 (If you need to use or -- enter INFINITY or -INFINITY, respectively. If an answer does not exist, enter DNE.) (a) lim f(x) (b) lim f(x) Need Help? Wh Talk is a Tutar | -/7.14 points WANEAC73.1.039. 0/6 Submissions Used The graph of f is given. Use the graph to compute...
PLEASE ANSWER ALL PARTS 1. (2 points) For the matrix A=| 3 | 6 | Evaluate (a) A, AA* and AA; (b) the value P (A), where P(x)-x3-1. 2. (1 point) Compute the determinant of the matrix A = | α β 2 -8 6 8 2 -7 7 10 3, (1 point) Compute | 1 -3 0 6 4. (1 point) Find the inverse matrix A-' of the matrix A=1 5 3-2 7 4 -3 5. (3 points) Find...