Mathematics · Linear Algebra
Let A be an n × n real matrix with rank r. How many linearly independent solutions does the homogeneous system of linear equations AX = 0 have?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1max{r, n - r}
- 2n - r✓
- 3n
- 4r
Correct answer
n - r
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