Question Simplify the expression 1 Evaluate aaSolution 1 Show Solution Find the excluded values a=0 Evaluate aaSolution a=0 Show Solution Find the roots a∈∅ Evaluate aaTo find the roots of the expression,set the expression equal to 0 aa=0Find the domain aa=0,a=0Calculate aa=0Simplify the expression 1=0Solution a∈∅ Show Solution