Question Simplify the expression 28dby45 Evaluate 172÷(dby×54)Use the commutative property to reorder the terms 172÷(54dby)Covert the mixed number to an improper fraction More Steps Convert the expressions 172Multiply the denominator of the fraction by the whole number and add the numerator of the fraction 77+2Add the terms 79 79÷(54dby)Rewrite the expression 79÷54dbyMultiply by the reciprocal 79×4dby5Multiply the terms 7×4dby9×5Multiply the terms 7×4dby45Solution 28dby45 Show Solution Find the excluded values d=0,b=0,y=0 Evaluate 172÷(dby×54)To find the excluded values,set the denominators equal to 0 dby×54=0Use the commutative property to reorder the terms 54dby=0Evaluate dby=0Separate the equation into 3 possible cases d=0b=0y=0Solution d=0,b=0,y=0 Show Solution