For questions 30-34 consider the following: The relationship between displacement, s, velocity, v and acceleration, a of a piston is given by s+2v+2a=4 4a+35-v=25 2v+3s -a=-4 Using the inverse of a matrix method determine s, v and a. 30. The coefficient matrix A is given by 31. The determinant of A is -7 15 32. If the cofactor matrix is 6 -7 4 , then the Adjoint matrix is 10 2 -7 a b c 33. If A1= d e f, then the value of f is ghi 34. V a

For questions 30-34 consider the following: The relationship between displacement, s, velocity, v and acceleration, a of a piston is given by s+2v+2a=4 4a+35-v=25 2v+3s -a=-4 Using the inverse of a matrix method determine s, v and a. 30. The coefficient matrix A is given by 31. The determinant of A is -7 15 32. If the cofactor matrix is 6 -7 4 , then the Adjoint matrix is 10 2 -7 a b c 33. If A1= d e f, then the value of f is ghi 34. V a

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter9: Systems Of Equations And Inequalities

Section9.8: Determinants

Problem 29E

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