Question Find the roots a=1010881Alternative Form a≈0.008013 Evaluate 81−10108aTo find the roots of the expression,set the expression equal to 0 81−10108a=0Move the constant to the right-hand side and change its sign −10108a=0−81Removing 0 doesn't change the value,so remove it from the expression −10108a=−81Change the signs on both sides of the equation 10108a=81Divide both sides 1010810108a=1010881Solution a=1010881Alternative Form a≈0.008013 Show Solution