Question 2: The 3x3 matrices A and B are defined in term of a constant k by:[1-3[kA =159.2710.andB =-1-111[411a) Find an expression for det A, in terms of k. e Nb) Find the possible values of k given that AB is singular.

Answered: Image /qna-images/answer/fdd6ebb0-30de-431a-bf8a-eb623eeda181.jpg

Question 2: The 3x3 matrices A and B are defined in term of a constant k by: 2 -1 [k [1 -3 21 and k A 1 B %3D %3D 15 -1 1. L4 1 1 a) Find an expression for det A, in terms of k. ~ b) Find the possible values of k given that AB is singular.

Question 2: The 3x3 matrices A and B are defined in term of a constant k by: 2 -1 [k [1 -3 21 and k A 1 B %3D %3D 15 -1 1. L4 1 1 a) Find an expression for det A, in terms of k. ~ b) Find the possible values of k given that AB is singular.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.26P: A circular region of radius R/2 is cut out from the circular region of radius R as shown. For what...

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