2л - Зу 3 7 1. The linear system has -4.x + 6y = -15 (a) no solution. (b) a unique solution. (c) exactly two solutions. (d) infinitely many solutions.

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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2л - Зу — 7
1. The linear system
has
-4.x + 6y = –15
(a) no solution.
(b) a unique solution.
(c) exactly two solutions.
(d) infinitely many solutions.
2. Which of the following statements is always true about a real m-by-n linear system, where m < n.
(a) The linear system has a unique solution.
(b) The linear system has a unique solution.
(c) The linear system has infinitely many solutions.
(d) The linear system cannot have a unique solution.
Transcribed Image Text:2л - Зу — 7 1. The linear system has -4.x + 6y = –15 (a) no solution. (b) a unique solution. (c) exactly two solutions. (d) infinitely many solutions. 2. Which of the following statements is always true about a real m-by-n linear system, where m < n. (a) The linear system has a unique solution. (b) The linear system has a unique solution. (c) The linear system has infinitely many solutions. (d) The linear system cannot have a unique solution.
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