Draw the set of all two-dimensional vectors whose 1-norm is equal to 2. For the matrix 7 A = -2 write down (a) the vector-induced 2-norm of the matrix (b) the condition number of the matrix

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Linear Algebra

In mathematics, problems can be solved by the arithmetic operators like addition, subtraction, multiplication, and division. In algebra, we represent the numbers by any letter called a variable. If these variables are of degree 1, then it is studied under linear algebra. The first-degree equations involving algebraic expressions are called linear equations. That is, if you represent it by drawing a graph you will get a straight line.