Question Simplify the expression ab Evaluate (ab×ba)×a1×bRemove the parentheses ab×ba×a1×bMultiply the terms More Steps Multiply the terms ab×baCancel out the common factor b a1×aCancel out the common factor a 1×1Multiply the terms 1 1×a1×bCalculate a1×bSolution ab Show Solution Find the excluded values a=0,b=0 Evaluate (ab×ba)×a1×bTo find the excluded values,set the denominators equal to 0 a=0b=0Solution a=0,b=0 Show Solution
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