Question Simplify the expression 195rc43 Evaluate 65215÷(r×15c)Cancel out the common factor 5 1343÷(r×15c)Use the commutative property to reorder the terms 1343÷15rcMultiply by the reciprocal 1343×15rc1Multiply the terms 13×15rc43Solution 195rc43 Show Solution Find the excluded values r=0,c=0 Evaluate 65215÷(r×15c)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
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