1302_HA3

1302_HA3 - -5 3 6 4 1 1 1 2 3 3 2 1 3 7 4 HA3-5 Solve the system of equations using Gaussian Elimination Show your work for the Reduced Row Echelon

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
EGR 1302 Homework Assignment #3 HA3-1. Solve for , 3 , 2 , 1 x x x using Cramer’s Rule. Set up and show the Ratio of Determinants before calculating the solution. 10 2 7 6 20 7 7 0 8 9 = + - = + = + - - z y x y x z y x HA3-2. Given the electric circuit equations: 12 5 24 12 4 3 1 2 1 3 2 1 - = + = + - = - - i i i R i i i i For amps i = 2 2 , use Cramer’s Rule to find the appropriate value of R. HA3-3. Show the Augmented Matrix produced by the TI-89 calculator for the solution to Problem HA3-1 when using the ref() function. HA3-4. Find the Inverses to the following matrices: - 1 2 3 1 1 0 1 2 1
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: --5 3 6 4 1 1 1 2 3 3 2 1 3 7 4 HA3-5. Solve the system of equations using Gaussian Elimination. Show your work for the Reduced Row Echelon Form. 1 3 3 2 2 1 =--= +-= + + z y x z y x z y x HA3-6. Find the set of values for a and b that have i) a unique solution, ii) infinite solutions, and iii) no solution. b az y x z y x z y x = +-= + + = + + 3 3 2 4 4 3 HA3-7. Find the non-trivial solution for the set of equations 2 3 2 2 3 =---=--=-+-z y x z y x z y x...
View Full Document

This note was uploaded on 04/29/2008 for the course EGR 1302 taught by Professor Campbell during the Spring '08 term at Baylor.

Ask a homework question - tutors are online