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# please give the correct answer with explanations, thank you Als a 3 x 4 matrix with...

Als a 3 x 4 matrix with column vectors a, a, a3, 24 50 A (a a2 a3 24 If you need to refer to these column vectors in any answer use a1 a2 etc for 1, 2 etc.) A has row reduced echelon form (RREF) 1042 0 1 2 0 0 0 0 1. State the values of rank(A) Number and nullity(A) Number 2. Find a basis for the column space of A col(A) The answer must be a set of vectors enclosed in braces (). The sequence of vectors inside the braces must be separated by commas Vectors must be given as known numeric vectors using Maple notation<> 0.9 <1,2,3> for vector or in terms of vectors 1, 2, 3, 4 written as a1. 12, 13, 14 i necessary Basis for col(A)

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