Exercise 5. Let (E,T) be a measurable space, let (m,)ısisn be n measures on (E,T), and le (a;)ısisn be real positive numbers. For A ET, we let m(A) = Ea;m;(A). %3D i=1 Show that m is a measure on (E, T).

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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.