Question Simplify the expression 1 Evaluate rrSolution 1 Show Solution Find the excluded values r=0 Evaluate rrSolution r=0 Show Solution Find the roots r∈∅ Evaluate rrTo find the roots of the expression,set the expression equal to 0 rr=0Find the domain rr=0,r=0Calculate rr=0Simplify the expression 1=0Solution r∈∅ Show Solution