(a) In the downtown section of Vijayawada two sets of one-way streets intersect. The average hourly volume of traffic entering and leav- ing this section during rush hour is given in diagram. Determine the amount of traffic between each of the four intersection. 450 400 610 640 A B X4 520 600 - D. C (b) Express the quadratic form in the matrix form x Ax, where A is symmetric matrix. 3x + 10x1x2 + 2x². X3

Q: Write the system of equations as an n 250 150 100 2n 89 = = +y = augmented matrix

A:

Q: Use an inverse matrix to solve each system of linear quations or matrix equation.

A: Now let

Q: inversion to solve the given systems of equation: 8000A+3000B+1000C = 700000,…

A: 8000A+3000B+1000C = 700000, 5000A+120000B+10000C=181000, 1000A+3000B+2000C=41000

Q: Calculate the 3x3 determinant: 3 2 -5 -3 4 -3 -6-7 -4

A:

Q: Solve by Matrices method

A: Given system of equation is 2x1−x2+x3=8x1+2x2+x3=6x1−2x2−x3=1........1 Now write the the system (1)…

Q: Use the inverse of a matri:

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: x1 + x22x3 4x13x2 + x3 3x12x2 + x3 = 4, = 0, = -2.

A:

Q: Solve using a matrix x - y + 5z = 194x + z = 3x + 3y + z = -9

A: According to the given information it is required to solve the given equations using matrix method.

Q: 1. Solve with matrices: -7x₁ +5x2 - 6x3 = 3 5x12x2 + 3x3 = 5 X1 X2 + x3 = -2

A:

Q: 4Q: Solve equations by using inverse matrix X = A¬B %3D 3x + 7y 11 -5x +4y = 13 %3D

A:

Q: Write the augmented matrix of the system 36x 2x 77x +6y +64y +33z -Z = || || || = 6 -5 = -1

A:

Q: (-81,24,16)

A: Determinant of matrix is=-5258

Q: Express the following system of linear equations as a vector equation: +7x2-10x3+2x4 = 4…

A: The given linear equation system is

Q: Write the system of equations 2x12x2 = 1 7x13x2 = 2 in matrix form. By finding an appropriate…

A: Step 1:Step 2:

Q: 1 -2 -2 1 0 2 3 0 1 000 0

A:

Q: Express the following system of linear equations as a vector equation: -2x7+5x3 = -6 = -2…

A:

Q: Find the determinant of

A:

Q: How to solve row echelon form

A: The given question is related with matrices. We have to explain the row echelon form of a matrix. We…