Question Simplify the expression 240rc43 Evaluate 75215÷(r×16c)Cancel out the common factor 5 1543÷(r×16c)Use the commutative property to reorder the terms 1543÷16rcMultiply by the reciprocal 1543×16rc1Multiply the terms 15×16rc43Solution 240rc43 Show Solution Find the excluded values r=0,c=0 Evaluate 75215÷(r×16c)To find the excluded values,set the denominators equal to 0 rc=0Separate the equation into 2 possible cases r=0c=0Solution r=0,c=0 Show Solution