the inverse of atrix A is B, 42 -5 a b c A 7 0 -1, B = de f 34 1 8 i Determine the value of a+e+h Express your answer in four decimal places.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter7: Systems Of Equations And Inequalities
Section7.7: Solving Systems With Inverses
Problem 4SE: Can a matrix with an entire column of zeros have an inverse? Explain why or why not.
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If the inverse of matrix A is B,
42 -5
a b c
A 7 0 -1, B = de
A0
f
34 1
hi
Determine the value of
a+e+h
Express your answer in four decimal places.
Transcribed Image Text:If the inverse of matrix A is B, 42 -5 a b c A 7 0 -1, B = de A0 f 34 1 hi Determine the value of a+e+h Express your answer in four decimal places.
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