Unique solution vs. exactly one solution for a linear system

Question

On one problem I'm doing right now, the problem states that the linear system has a "unique solution". Does that mean it has exactly one solution, or it has at least one solution?

in finite dimensional linear algebra, there are only three possibilities for the number of solutions: zero, one(unique), or infinitely many. — abel, Dec 01 '14 at 18:08

score 0 · Accepted Answer · answered Dec 01 '14 at 14:24

0

Exact one solution, otherwise it will say solution space.

answered Dec 01 '14 at 14:24

user193702

89

Unique solution vs. exactly one solution for a linear system

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