4a. Can you find a system of linear equations that has exactly two real solutions. 4b. A set S is called convex if tx + (1 – t)y ES for any x, y E S and t e [0, 1]. Then show that the solution set of any system of linear equation is convex.(This savs the solution space / solution set of a linear system is "nice")

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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4a. Can you find a system of linear equations that has exactly two real
solutions.
4b. A set S is called convex if
tx + (1 – t)y ES
for any x, y E S and t e [0, 1].
Then show that the solution set of any system of linear equation is
convex.(This savs the solution space / solution set of a linear system is
nice")
Transcribed Image Text:4a. Can you find a system of linear equations that has exactly two real solutions. 4b. A set S is called convex if tx + (1 – t)y ES for any x, y E S and t e [0, 1]. Then show that the solution set of any system of linear equation is convex.(This savs the solution space / solution set of a linear system is nice")
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