Question Simplify the expression dby2 Evaluate 21÷(dby×41)Use the commutative property to reorder the terms 21÷(41dby)Rewrite the expression 21÷4dbyMultiply by the reciprocal 21×dby4Cancel out the common factor 2 1×dby2Solution dby2 Show Solution Find the excluded values d=0,b=0,y=0 Evaluate 21÷(dby×41)To find the excluded values,set the denominators equal to 0 dby×41=0Use the commutative property to reorder the terms 41dby=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