Question Simplify the expression a4 Evaluate (−a)(−a)(−a)(−a)Remove the parentheses −a(−a)(−a)(−a)Rewrite the expression in exponential form (−a)4Solution a4 Show Solution Find the roots a=0 Evaluate (−a)(−a)(−a)(−a)To find the roots of the expression,set the expression equal to 0 (−a)(−a)(−a)(−a)=0Remove the parentheses −a(−a)(−a)(−a)=0Multiply More Steps Multiply the terms −a(−a)(−a)(−a)Any expression multiplied by 1 remains the same a×a×a×aMultiply the terms with the same base by adding their exponents a1+1+1+1Add the numbers a4 a4=0Solution a=0 Show Solution
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