Question Simplify the expression a4−a3b Evaluate (a−b)a×a2Multiply the terms with the same base by adding their exponents (a−b)a1+2Add the numbers (a−b)a3Multiply the terms a3(a−b)Apply the distributive property a3×a−a3bSolution More Steps Evaluate a3×aUse the product rule an×am=an+m to simplify the expression a3+1Add the numbers a4 a4−a3b Show Solution