Question Simplify the expression 4r1 Evaluate r×1850225Cancel out the common factor 25 r×1829Use the commutative property to reorder the terms 18r29Multiply by the reciprocal 29×18r1Cancel out the common factor 9 21×2r1Multiply the terms 2×2r1Solution 4r1 Show Solution Find the excluded values r=0 Evaluate r×1850225To find the excluded values,set the denominators equal to 0 r×18=0Use the commutative property to reorder the terms 18r=0Solution r=0 Show Solution Find the roots r∈∅ Evaluate r×1850225To find the roots of the expression,set the expression equal to 0 r×1850225=0Find the domain More Steps Evaluate r×18=0Use the commutative property to reorder the terms 18r=0Rewrite the expression r=0 r×1850225=0,r=0Calculate r×1850225=0Cancel out the common factor 25 r×1829=0Use the commutative property to reorder the terms 18r29=0Divide the terms More Steps Evaluate 18r29Multiply by the reciprocal 29×18r1Cancel out the common factor 9 21×2r1Multiply the terms 2×2r1Multiply the terms 4r1 4r1=0Cross multiply 1=4r×0Simplify the equation 1=0Solution r∈∅ Show Solution