Question Simplify the expression 2dby3 Evaluate 421÷(dby×3)Use the commutative property to reorder the terms 421÷(3dby)Covert the mixed number to an improper fraction More Steps Convert the expressions 421Multiply the denominator of the fraction by the whole number and add the numerator of the fraction 24×2+1Multiply the terms 28+1Add the terms 29 29÷(3dby)Multiply by the reciprocal 29×3dby1Cancel out the common factor 3 23×dby1Solution 2dby3 Show Solution Find the excluded values d=0,b=0,y=0 Evaluate 421÷(dby×3)To find the excluded values,set the denominators equal to 0 dby×3=0Use the commutative property to reorder the terms 3dby=0Evaluate dby=0Separate the equation into 3 possible cases d=0b=0y=0Solution d=0,b=0,y=0 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix