Question Simplify the expression 2dby25 Evaluate 221÷(dby×51)Use the commutative property to reorder the terms 221÷(51dby)Covert the mixed number to an improper fraction More Steps Convert the expressions 221Multiply the denominator of the fraction by the whole number and add the numerator of the fraction 22×2+1Multiply the terms 24+1Add the terms 25 25÷(51dby)Rewrite the expression 25÷5dbyMultiply by the reciprocal 25×dby5Multiply the terms 2dby5×5Solution 2dby25 Show Solution Find the excluded values d=0,b=0,y=0 Evaluate 221÷(dby×51)To find the excluded values,set the denominators equal to 0 dby×51=0Use the commutative property to reorder the terms 51dby=0Evaluate dby=0Separate the equation into 3 possible cases d=0b=0y=0Solution d=0,b=0,y=0 Show Solution