Question: 1. Find the solution to the following equation system using the inverse method (x*=A-1. d)(Total of 21 Points) for those question in (a) and (b),

1. Find the solution to the following equation system using the inverse method (x*=A-1. d)(Total of 21 Points) for those question in (a) and (b), answers should include finding the determinant, the cofactor, the adjoint and the inverse matrices, and any different method will not be graded, and any missing matrix will result in losing points a) x - 7y =5 (8 Points) 6+x 2 = 3y -2 b) -x+z=6 (8 Points) -x + 3y + 2z = =11 2x - 4y - 3z = 13

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

For (a) and (b), your typed answers should be as follow: 1. A * X=d 1 1=[ ] (3 points) 2. A = (1 point) 3. Co-factor matrix= (1 point ) 4. Adj. A= (0.5 point) 5. A-1 = - (1 point) 6. X* = A-1. d =...

1 Select the correct description of right-hand and left-hand behavior of the graph of the polynomial function. a. Falls to the left, falls to the right b. Falls to the left, rises to the right c....

Question 1 A bank pays 6% interest per year, compounded quarterly. What is the effective annual rate? a. 5.76% b. 6.00% c. 6.14% d. 6.23% 4 points Question 2 Jones bought stock for $5000, sold it for...

Question 1: Consider the following transportation problem: Damam Jeddah Jubilee Yanbu Supply Warehouse 1 4 3 5 4 200 Warehouse 2 6 7 7 2 200 Warehouse 3 3 3 2 5 100 Warehouse 4 7 6 5 3 150 Demand 200...

MATHEMATICS FOR MACHINE LEARNING Marc Peter Deisenroth A. Aldo Faisal Cheng Soon Ong Contents Foreword 1 Part I Mathematical Foundations 9 1 Introduction and Motivation 11 1.1 Finding Words for...

Question 1 of 40 2.5 Points Give the order of the following matrix; if A = [a ij ], identify a 32 and a 23 . 1 0 -2 -5 7 1/2 -6 11 e - -1/5 A. 3 * 4; a 32 = 1/45; a 23 = 6 B. 3 * 4; a 32 = 1/2; a 23...

HOMEWORK NOT for TUTOR: dont submit if you dont do full THEM OR BAD RATE And in full explanation show all your work Solve the following system of nonlinear equations:x^2 + y^2 = 9 x^2 - y^2 = 1 Find...

CAN YOU HELPP ME WITH MY HOMEWORK NOT for TUTOR: dont submit if you dont do full THEM OR BAD RATE And in full explanation show all your work Solve the following system of nonlinear equations:x^2 +...

Ryan Ren Assignment Homework 2 due 09/14/2017 at 02:15pm PDT 1. (1 pt) Compute the following product. \u0014 \u0015\u0014 \u0015 \u0014 5 0 4 7 4 = 0 7 1 7 7 Math4A-02-M17-Wen \u0015 Answer(s)...

Please see attachment. All three question need to be answered in narrative format. If you have questions, just let me know. Normal requirement for references are 2 outside our course text....

If E and B represent electric and magnetic field vectors of the electromagnetic waves, then the direction of propagation of the waves will be along (a) Bx E (b) E (c) B (d) Ex B

The W360 x 262 section carries a vertical shear force of 650 kN. For this section, calculate (a) the minimum shear stress in the web; (b) the maximum shear stress in the web and (c) the percentage of...

Home equity / second mortgage loans have two important advantages over most other types of loans. They are no risk for borrower and less amortization. tax deduclibitity of interest and lower interest...

Cost behaviour has already changed as covid 19 has almost destroyed the business all over the world. Due to complete or partial closure of entites, fixed costs have increased per unit. Critically...