Question Simplify the expression Solution bfb−18a Evaluate a×af−(18×ba)Multiply the terms a×af−b18aMultiply the terms More Steps Multiply the terms a×afCancel out the common factor a 1×fMultiply the terms f f−b18aReduce fractions to a common denominator bfb−b18aSolution bfb−18a Show Solution Find the excluded values Find the excluded values a=0,b=0 Evaluate a×af−(18×ba)To find the excluded values,set the denominators equal to 0 a=0b=0Solution a=0,b=0 Show Solution