Question
Let A be the subset of R given by A = ([2, 3] Q) (3, 4) {5}. (a) (4 points) Find the interior of
Let A be the subset of R given by A = ([2, 3] \ Q) (3, 4) {5}.
(a) (4 points) Find the interior of A and the closure of the interior in R.
(b) (4 points) Find the closure of A and the interior of the closure of A in R.
(c) (2 points) Find the boundary of A.
(d) (4 points) Find the complement of A and the closure of the complement of A in R
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An Engineering Approach To Linear Algebra
Authors: W W Sawyer
1st Edition
0511565941, 9780511565946
