Question Simplify the expression 10c20c−ac−10b Evaluate 2−a÷10−b÷cRewrite the expression 2−10a−b÷cRewrite the expression 2−10a−cbReduce fractions to a common denominator 10c2×10c−10cac−c×10b×10Use the commutative property to reorder the terms 10c2×10c−10cac−10cb×10Write all numerators above the common denominator 10c2×10c−ac−b×10Multiply the terms 10c20c−ac−b×10Solution 10c20c−ac−10b Show Solution Find the excluded values c=0 Evaluate 2−a÷10−b÷cSolution c=0 Show Solution