Show that the matrix is invertible and find its inverse. 9] A-1 = A = sin 8 [₁ cos Ꮎ -cos 0 sin 0

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter7: Real And Complex Numbers
Section7.2: Complex Numbers And Quaternions
Problem 45E
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Show that the matrix
sin 8
[₁
A-1
=
A =
cos Ꮎ
is invertible and find its inverse.
8]
-cos 0
sin 0
Transcribed Image Text:Show that the matrix sin 8 [₁ A-1 = A = cos Ꮎ is invertible and find its inverse. 8] -cos 0 sin 0
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