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please help me solve this question step by step 1. Graph 2x + 3y <18 8...
(9 pts) 2. Solve using the modified Gauss-Jordan method, as presented in class 2x+3y + 5z = 2. 4x + y - 2=4 2x + y
FEL 1120 Linear Systems 2016 PART NO. 1. SOLVE THE FOLLOWING PROBLEMS Problem No. Solve the following system of linear equations using elementary row operations (do not use matrices when solving it) Show every step when modifying the system to REF 2. Show REF of your system 3. Show all steps to modify the system to 4. Show RREF of your system 5. Write the solution ( y-2v + x + 3y + 2z = 1 -V + 2x +...
5. For the system, 4x + y + 2z = 1 2x + 3y + 4z = -5 x – y +3z = 3 Find the rank of the coefficient matrix by calculating the determinant. Use Cramer's theorem to find the solution of this system. (10 points) 6. Find the inverse of the following matrix using Gauss-Jordan method. Verify your result by computing the inverse using the method of determinants. (10 points) 1 2 4 2 4 2 1] 1...
please help Problem ONE Use Gauss-Jordan method to solve the following system of linear equations 2x - 3y + z = 0 5x + 4y + z = 10 2x - 2y - z = -1
Please help me out with question 18. Its a question of laplace transfromation for unit step functions . thanks lems. Sketch a graph 14. F(s) = e-s (3) +e-> (5) Use Laplace transforms to solve the following initial value problems. Sketo the solution, together with a graph of the driving function. 15. x' + 2x = 2u(t - 3), x(0) = 1 16. x' + x = 2 + ut - 1)e-!, x(0) = 0 17. x" + 4x' +...
1. (10 points) Solve each of the following systems by graphing: 2x + 3y = 6 3x - 2y=6 4x=-6y +12 x-4y=-8 -6 -6 5 4 5 -4. 3. 2 3. -6 -5 4 3 2 1 1 2 3 -6 5 4 -3 -2 -1 1 21 31 4 5 6 1 4 -6 -6 2. (10 points) Solve each of the following systems: (3x - 5y = 11 2x-6y=2 y = 3x + 5 5x-2y=-7)
In MATLAB: Q1. Solve the following system of linear equations: -4x + 3y +z = -18 5x + 12y – 2z = 30 2x - 5y + 6z = 9 Q2. Given the following matrix: 1 2 A= 1-3 5 61 10 -2 3 -9 1 Define A in MATLAB and perform the following operations. Show the result and explain it. a. A*A b. A*A C. A./A d det(A) e. inv(A) Q3. Define A, B, and C in MATLAB and...
help with solving questions 2 and 3 Solve 2x + 3y + 5z = 2 3x - 2y + z = 1 4x + 5y - 2z = 3 Solve 5x^2 + 3x + 4 = 0
write c++ to solve this linear system. Given 2x+4y-z 2 -2x -3y +7z 10 Write a program to solve the linear system above using Gauss- Elimination. Question2 Let f(x) = x3-6x2 + 11x-6, Write a program to i) Check whether the root exist in the interval: a) .5, 5.0] b) 2.5, 4.0] ii Based on interval found in 4(i), find the root using Bisection method. Do your calculation in 4 decimal points and 0.0001. Programming language: C or C++ Given...
(8 pts) 1. What payment must I invest at the end of each quarter into an account paying 2.3%/year interest compounded quarterly, if I will need $10,000 in five years? (9 pts) 2. Solve using the modified Gauss-Jordan method, as presented in class 2x+3y + 5z = 2 4x + y - 2=4 2x+y = 3