2331_hw2 - a) Draw the row picture. b) Draw the column...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Name: ______________________ Math 2331 Homework 2 This homework is due in class (at the beginning of class), on the date announced on your instructor’s website. No late homework will be accepted. Please write neatly and staple the pages. Homework from textbook: (turn in the problems marked with *) Section 2.1: 4*, 9b* , 10b*, 14, 15*, 17, 18, 26* Section 2.2: 1, 2, 3, 5*, 6, 9*, 11, 12*, 13*, 19*, 21. Problem 1: If 1 2 0 1 1 2 0 4 2 ² , ³ = ± 1 3 5 ² , ´ = ± 1 1 1 ² , µ = ± 1 0 0 ² , a) b) c) &³ =
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2 Problem 2: Consider the following system.
Background image of page 2
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: a) Draw the row picture. b) Draw the column picture. c) Write the system in matrix form Ax b = . d) What is the solution of the system? 3 Problem 3: Solve this system without elimination. Show why your answer works. & 1 0 2 2 2 0 3 2 2 = & 3 4 5 & 1 0 2 2 2 3 2 2 = & 4 4 & 1 0 2 2 2 3 2 2 = & 2 4 5 Problem 4: Solve this system with elimination and back substitution (as we did in 2.2) . Show your work. 2 1 2 2 2 3 2 4 13 x z x y x y z + = + = + + =...
View Full Document

Page1 / 3

2331_hw2 - a) Draw the row picture. b) Draw the column...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online