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abtrehearn Group TitleBest ResponseYou've already chosen the best response.1
If you divide the first row by 1, the second row by 3, and the third row by 3, we reduce matrix A to 1 3 2 1 3 2 1 3 3. Its rowechelon form is 1 3 2 0 0 0 0 0 0. Therefore, a basis for the onedimensional vector space that is the image of the transformation A from R^3 to R is the column vector [1, 3, 2]^T.
 3 years ago

imotive Group TitleBest ResponseYou've already chosen the best response.0
WHAT IF WE ARE TRYING TO FIND THE BASIS OF NULLSPACE(A) ? :D
 3 years ago

Alchemista Group TitleBest ResponseYou've already chosen the best response.0
Finding a basis for the nullspace is equivalent to solving a system of equations. Ax = 0 find the set of all x that satisfies it.
 3 years ago
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