# -4 5 -32-28 Let A = -1 10 8 2 2 2 -2 -4 a. If...

###### Question:

-4 5 -32-28 Let A = -1 10 8 2 2 2 -2 -4 a. If Nul A is a subspace of Rº, what is a? b. If Col A is a subspace of R", what is b?

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