Question Simplify the expression 4dby9 Evaluate 43÷(dby×31)Use the commutative property to reorder the terms 43÷(31dby)Rewrite the expression 43÷3dbyMultiply by the reciprocal 43×dby3Multiply the terms 4dby3×3Solution 4dby9 Show Solution Find the excluded values d=0,b=0,y=0 Evaluate 43÷(dby×31)To find the excluded values,set the denominators equal to 0 dby×31=0Use the commutative property to reorder the terms 31dby=0Evaluate dby=0Separate the equation into 3 possible cases d=0b=0y=0Solution d=0,b=0,y=0 Show Solution