Question Simplify the expression f Evaluate ff2Use the product rule aman=an−m to simplify the expression 1f2−1Simplify f2−1Solution f Show Solution Find the excluded values f=0 Evaluate ff2Solution f=0 Show Solution Find the roots f∈∅ Evaluate ff2To find the roots of the expression,set the expression equal to 0 ff2=0Find the domain ff2=0,f=0Calculate ff2=0Divide the terms More Steps Evaluate ff2Use the product rule aman=an−m to simplify the expression 1f2−1Simplify f2−1Divide the terms f f=0Check if the solution is in the defined range f=0,f=0Solution f∈∅ Show Solution