Question 2 [10 points] Answer the following questions related to the Rank Theorem and the Rank and Nullity Theorem: a) Suppose A is a 6x8 matrix If A has rank 5, then dim(null(A)) = 0 b) Suppose A is a 5x7 matrix If dim(null(A)) = 3, then dim(row(A)) = 0 c) Suppose A is a 6x7 matrix If dim(null(A)) = 3, then dim(col(A)) = 0 d) Suppose A is a 3x5 matrix If dim(row(A)) = 1, then dim(null(A)) = 0 e) Suppose A is a 4x5 matrix The smallest value dim(null(A)) could possibly have is 0