Find the Domain 4/5x=36

Problem

4/(5*x)=36

Solution

1. Identify the variable in the expression. The variable is x which appears in the denominator of the fraction on the left side of the equation.

2. Recall the rule for rational expressions. A fraction is undefined when its denominator is equal to zero.

3. Set the denominator equal to zero to find the excluded value.

5*x=0

4. Solve for x by dividing both sides by 5

x=0

5. Determine the domain. Since the expression is undefined when x=0 the domain consists of all real numbers except 0

Final Answer

Domain: *{x|x∈ℝ,x≠0}

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