Question Simplify the expression 20131a Evaluate ∣20131∣×aSolution 20131a Show Solution Find the roots a=0 Evaluate ∣20131∣×aTo find the roots of the expression,set the expression equal to 0 ∣20131∣×a=0When the expression in absolute value bars is not negative, remove the bars 20131a=0Solution a=0 Show Solution