0 1 1 A = 1 2 1 3 6 2 a. Find A-1 2 b. Use A-1 to solve the system Ar = 6, where b -3 4 c. Check your answers from a. and b.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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0.
1
1
A= | 1
2
1
3 6
2
a. Find A-1
b. Use A- to solve the system A = b, where b =
-3
4
c. Check your answers from a. and b.
Transcribed Image Text:0. 1 1 A= | 1 2 1 3 6 2 a. Find A-1 b. Use A- to solve the system A = b, where b = -3 4 c. Check your answers from a. and b.
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