The matrix: a12 a22 is the inverse of the matrix given by: b (ad) C A = a11 B = a21 ie: A = B-1 a = 5.1, b = 3.2, c = 4 and d = 5.5. Find the element a11 of A when a = Give your answer to three decimal places.
The matrix: a12 a22 is the inverse of the matrix given by: b (ad) C A = a11 B = a21 ie: A = B-1 a = 5.1, b = 3.2, c = 4 and d = 5.5. Find the element a11 of A when a = Give your answer to three decimal places.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Determinants
Section3.CM: Cumulative Review
Problem 9CM: Solve for x and y in the matrix equation 2AB=I, given A=[1123] and B=[x2y5].
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Question
![The matrix:
a11
a12
a21 a22
is the inverse of the matrix given by:
(a)
A
B =
ie: A = B-1
Find the element a11 of A when a = 5.1, b = 3.2, c = 4 and d = 5.5.
Give your answer to three decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe3c3f10f-43ea-46b1-8dd9-7836b11e8088%2F939172ca-364e-49e4-a125-7728bcd15096%2F49fzzkm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The matrix:
a11
a12
a21 a22
is the inverse of the matrix given by:
(a)
A
B =
ie: A = B-1
Find the element a11 of A when a = 5.1, b = 3.2, c = 4 and d = 5.5.
Give your answer to three decimal places.
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