please ignore my writing r+y+2z = 1 2x +3y +3: r+ py +32 2 Problem 2....
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...
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 +...
1 - 2y +32 3y + 2 r+y - 2 -10 7 = 7. 2. (5 points) Solve the above system using Cramer's Rule.
u(x,y)= x+3y,INCOME=12;px =1,py =2;p′x =1,p′y =4 initial prices px,py and final prices p′x,p′y. For THE problem, you are to find: (a) the optimal choice at the initial prices (b) the optimal choice at the final prices (c) the change = optimal choice at final prices - optimal choice at initial prices (d) the income effect and the substitution effect
solve for x and y, linear equations using the elimination method 2x+6y=-2 5x-3y=3 and -9x+3y=5 9x+4y=-6 is the following system dependentinconsistent or does it have a unique solution? why is this so? x-8y=9 6x-48y=36
2 + my +2 1. Consider the linear system (LS): 2 + y - 2 m is a constant. 2x + 3y + m2 = -1, (a) The LS can be written as Az = b. Use Maple to generate the matrix A and the vector b. (b) Construct the augmented matrix (Ab) and compute its reduced echelon form. (C) Using (b), compute the values of m for which the system has a unique solution.
please answer Q 3 and 4. thanks
2. Sketch the level Lasy = IV 2x=y=3 2a=y=9 kd=y+1 3. yt 221 223 225 does not exist. (Select two different paths and find two 2x 3. Show that the limit lim - (*) (0,0) x2 + 3y2 different limiting values.) of sy 3y DNE +70 ON LY is 24 hort im 20 92 34 ho 2016 2,2 4. Let g(x, y) = sin (xºy?). Find all the first and second partial derivatives...
please fill in table
3 2 1 0 3 2 1 0 We are going to determine the coefficients for this rational function: [R] Px) C1X+Cyx+CX +Cr4 C11 C12 C13 C14 21 C22 C23 C24 R(x) Qx) C+Cx +x+C P(x) And, here are our boundary conditions: 4 P(3) 91 2 Q(x) P(1) 65 P(O) 64 P(-4) 0 Type f in fuse the IFERROR macro for the values in the yellow-shaded cells (10 pts) t (5 pts) Q(4) 4 Q(2)-2 TType...
Problem No. 2.4 0PS 2.xi-7x2-5x3 1 -7x1-32-9x3-3 Solve the system of linear equations by modifying it to REF and to RREF using elementary equivalent operations. Show REF and RREF of the system Show all your work, do not skip steps Displaying only answer is not enough to get credit Matrices may not be used
2. (6 pts) Solve the initial-value problem dy = 6x2 - 2x ,y(1) = 3