Question Simplify the expression 1620341−a Evaluate 1620341−0−aSolution 1620341−a Show Solution Find the roots a=1620341 Evaluate (1620341−0−a)To find the roots of the expression,set the expression equal to 0 1620341−0−a=0Removing 0 doesn't change the value,so remove it from the expression 1620341−a=0Move the constant to the right-hand side and change its sign −a=0−1620341Removing 0 doesn't change the value,so remove it from the expression −a=−1620341Solution a=1620341 Show Solution