Question Simplify the expression 16539−a Evaluate 16541−2−aSolution 16539−a Show Solution Find the roots a=16539 Evaluate 16541−2−aTo find the roots of the expression,set the expression equal to 0 16541−2−a=0Subtract the numbers 16539−a=0Move the constant to the right-hand side and change its sign −a=0−16539Removing 0 doesn't change the value,so remove it from the expression −a=−16539Solution a=16539 Show Solution