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. 610 520 450 A X4 - D X1 X3 400 B C 640 3x² + 10x₁x2 + 2x²2. 600 Express the quadratic form in the matrix form x Ax, where A is symmetric matrix.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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1. (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
X1
640
A
B
X4
520
600
D.
C
(b) Express the quadratic form in the matrix form x¹ Ax, where A is
symmetric matrix.
3x + 10x₁x2 + 2x².
X3
X2
Transcribed Image Text:1. (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 X1 640 A B X4 520 600 D. C (b) Express the quadratic form in the matrix form x¹ Ax, where A is symmetric matrix. 3x + 10x₁x2 + 2x². X3 X2
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