Find the Domain 2m-5n

Problem

2*m−5*n

Solution

1. Identify the type of expression provided. The expression 2*m−5*n is a linear polynomial in two variables, m and n

2. Analyze for restrictions. In mathematics, restrictions on the domain typically arise from division by zero, square roots of negative numbers, or logarithms of non-positive numbers.

3. Determine the domain. Since this expression involves only multiplication and subtraction of real numbers, it is defined for all possible real values of m and n

4. State the domain in set notation. The domain consists of all ordered pairs (m,n) such that m and n are elements of the set of real numbers.

Final Answer

Domain: *{(m,n)|m∈ℝ,n∈ℝ}

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