SOive using matrices. 7x-y-5z 5 6x+y- z=7 3x +y- 7z=7 Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. This system has exactly one solution. The solution is ( D (Type an exact answer in simplified form.) O B. This system has infinitely many solutions of the form ( z), where z is any real number. (Type expressions using z as the variable.) O C. This system has no solution. Click to select and enter your answer(s) and then click Check Answer.
SOive using matrices. 7x-y-5z 5 6x+y- z=7 3x +y- 7z=7 Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. This system has exactly one solution. The solution is ( D (Type an exact answer in simplified form.) O B. This system has infinitely many solutions of the form ( z), where z is any real number. (Type expressions using z as the variable.) O C. This system has no solution. Click to select and enter your answer(s) and then click Check Answer.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.4: Translating Words Into Symbols
Problem 18WE
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