Question Simplify the expression 221r55 Evaluate r×1765275Cancel out the common factor 5 r×171355Use the commutative property to reorder the terms 17r1355Multiply by the reciprocal 1355×17r1Multiply the terms 13×17r55Solution 221r55 Show Solution Find the excluded values r=0 Evaluate r×1765275To find the excluded values,set the denominators equal to 0 r×17=0Use the commutative property to reorder the terms 17r=0Solution r=0 Show Solution Find the roots r∈∅ Evaluate r×1765275To find the roots of the expression,set the expression equal to 0 r×1765275=0Find the domain More Steps Evaluate r×17=0Use the commutative property to reorder the terms 17r=0Rewrite the expression r=0 r×1765275=0,r=0Calculate r×1765275=0Cancel out the common factor 5 r×171355=0Use the commutative property to reorder the terms 17r1355=0Divide the terms More Steps Evaluate 17r1355Multiply by the reciprocal 1355×17r1Multiply the terms 13×17r55Multiply the terms 221r55 221r55=0Cross multiply 55=221r×0Simplify the equation 55=0Solution r∈∅ Show Solution