Question Simplify the expression e−7f Evaluate 1×e−7fSolution e−7f Show Solution Find the roots f=7eAlternative Form f≈0.388326 Evaluate 1×e−7fTo find the roots of the expression,set the expression equal to 0 1×e−7f=0Multiply the numbers e−7f=0Move the constant to the right-hand side and change its sign −7f=0−eRemoving 0 doesn't change the value,so remove it from the expression −7f=−eChange the signs on both sides of the equation 7f=eDivide both sides 77f=7eSolution f=7eAlternative Form f≈0.388326 Show Solution