Question: -1 3. After row operations, the matrix A = -2 is reduced (RREF) to OOO # O 6 09 09 A 0 0 0 0

-1 3. After row operations, the matrix A = -2 is reduced (RREF) to OOO # O 6 09 09 A 0 0 0 0 1 - a) Find a basis for the range of A. b) What is the dimension of the range of A (Rank A)? c) Find a basis for the Kernel of A (NullA). d) What is the dimension of the kernel of A (Nullity A)

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