FEL 1120 Linear Systems 2016 PART NO. 1. SOLVE THE FOLLOWING PROBLEMS Problem No. Solve the...
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
Use Cramer's Rule to solve (if possible) the system of linear equations. (If not possible, enter IMPOSSIBLE.) 4x - 2y + 3z = -11 2x + 2y + 5z = 1 8x - 5y – 2z = 10 (x, y, z) = (I
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
/ 10 pts. Problem No. 2.6 1 + 2 x2 + 4 = + 2x2 + 2 x3 = 1 | x1 +2 x2 + 3x3 = -6 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. Matrices may not be used. Show all your work, do not skip steps. Displaying only the final answer is not enough to get credit.
Solve the system of equations using matrices. Use Gauss-Jordan elimination. 5) 5) -2x-y-5z =-38 4x + 2y-2z= 28 4x-5y + z=-16 A) ((-5, 8, 10) D) ((10, 8,-5) B) (5, 8,4)) C) (5, 4,8) Solve the system of equations using matrices. Use Gauss-Jordan elimination. 5) 5) -2x-y-5z =-38 4x + 2y-2z= 28 4x-5y + z=-16 A) ((-5, 8, 10) D) ((10, 8,-5) B) (5, 8,4)) C) (5, 4,8)
3. Write the following systems of linear equations using augmented matrix form a. 6x+7y= -9 X-y= 5 b. 2x-5y= 4 4x+3y= 5 C. x+y+z= 4 2x-y-z= 2 -x+2y+3z= 5 4. Solve the following Systems of linear equations using Cramer's Rule a. 6x-3y=-3 8x-4y= -4 b. 2x-5y= -4 4x+3y= 5 c. 2x-3y+z= 5 X+2y+z= -3 x-3y+2z= 1
solving using Gaussian elimination method to solve the questions above 1. Solve the following systems of linear equations using Gaussian elimination method. a) 3z 9 x 5y 2z 2 1 3 *+2y = 3 b) x+y 0 2x y+3z3 x-2y -z 3 c) xy+z 9 2x +4y-3z= 1 3x+6y 5z= 0 e) 2xz w 5 y-w-1 3x z-w 0 4x +y+ 2z +w 9 2. How many gallons of each of a 60 % acid solution and an 80 %...
Problem No. 2.7 10 Pa 3 x-72 +4x3 5 -2x1+6x2-7x3-2 x4-5 x-4x2 +3 x3 +2x4-6 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
Solve the following system of three linear equations by creating (a) a row vector for x, y, and z, and (b) a column vector for x, y, and z (using matlab): -4x+3y+z=-18.2 5x+6y-2z=-48.8 2x-5y+4.5z=92.5
Solve the Following 3x3 system of linear equations using Cramer's Rule. Use the expansion by minors method to evaluate the determinants. Find the solution ordered triple and check. Show Work: 3x-2y+z=12 x+3y-2z=-9 2x-4y-3z=-4 [EXPAND ALONG ROW 1] "|" is just me manually making rows to show expansion steps x= |_______| = |________|______|_____|______|_____|= ________=_____= y= |_______| = |________|______|_____|______|_____|= ________=_____= z= |_______| = |________|______|_____|______|_____|= ________=_____= ordered triple: {(__,__)} Include checks on x,y,z sorry i tried uploading picture of problem but it...