Question Simplify the expression rCa2hmn Evaluate rC×ahmanMultiply the terms rC×a2hmnMultiply the terms rCa2×hmnMultiply the terms rCa2h×mnMultiply the terms rCa2hm×nSolution rCa2hmn Show Solution Find the excluded values r=0 Evaluate rC×ahmanSolution r=0 Show Solution