1 2 1. Find the inverse of the matrix A = 2 1 4 4 5 10

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 34E
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1
2
3
1. Find the inverse of the matrix A =
2 1
4
4
5 10
2. Let A be non singular. Show that if Ax = 0, then x = 0.
3. Find the polynomial that passes through the points (1,1), (2,2) and (3,5).
Transcribed Image Text:1 2 3 1. Find the inverse of the matrix A = 2 1 4 4 5 10 2. Let A be non singular. Show that if Ax = 0, then x = 0. 3. Find the polynomial that passes through the points (1,1), (2,2) and (3,5).
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