Question Find the roots a=398312Alternative Form a≈5.021215×10−5 Evaluate 39831a−2To find the roots of the expression,set the expression equal to 0 39831a−2=0Move the constant to the right-hand side and change its sign 39831a=0+2Removing 0 doesn't change the value,so remove it from the expression 39831a=2Divide both sides 3983139831a=398312Solution a=398312Alternative Form a≈5.021215×10−5 Show Solution