Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

QUESTION 4. Soient A et B deux matrices inversibles de taille n x n et posons X = ABT. Laquelle des propositions suivantes est correcte?

image text in transcribed
QUESTION 4. Soient A et B deux matrices inversibles de taille n x n et posons X = ABT. Laquelle des propositions suivantes est correcte? (II n'y a qu'une seule bonne reponse; veuillez la selectionner). (A) X est inversible et on a X-1 = ATB. (B) X est inversible et on a X-1 = A-1(BT)-1. (C) X est inversible et on a X-1 = (B-1)TA-1. (D) II n'y a pas assez d'informations pour determiner si X est inversible

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Auditing and Assurance Services

Authors: Timothy Louwers, Allen Blay, David Sinason, Jerry Strawser, Jay Thibodeau

7th edition

978-1259573286, 1259573281, 978-1260152166

Students also viewed these Mathematics questions