Question Simplify the expression 11rt931a Evaluate r55245×(19×ta)Remove the parentheses r55245×19×taCancel out the common factor 5 r1149×19×taDivide the terms More Steps Evaluate r1149Multiply by the reciprocal 1149×r1Multiply the terms 11r49 11r49×19×taMultiply the terms More Steps Multiply the terms 11r49×19Multiply the terms 11r49×19Multiply the terms 11r931 11r931×taSolution 11rt931a Show Solution Find the excluded values r=0,t=0 Evaluate r55245×(19×ta)To find the excluded values,set the denominators equal to 0 r=0t=0Solution r=0,t=0 Show Solution