# Question: problem 1 let a 1 2...

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Problem 1. Let A = [ 1 −2 0 3 2; 2 −4 1 2 5; 1 −2 1 −1 3; 3 −6 2 1 8] .

(a) Find a basis for R(A) consisting of columns of A.

(b) Find a basis for N(A).

(c) Find a basis for R(AT).

(d) Find a basis for the row space of A consisting of rows of
A.