Question Simplify the expression k21 Evaluate k6k4Use the product rule aman=an−m to simplify the expression k6−41Solution k21 Show Solution Find the excluded values k=0 Evaluate k6k4To find the excluded values,set the denominators equal to 0 k6=0Solution k=0 Show Solution Find the roots k∈∅ Evaluate k6k4To find the roots of the expression,set the expression equal to 0 k6k4=0The only way a power can not be 0 is when the base not equals 0 k6k4=0,k=0Calculate k6k4=0Divide the terms More Steps Evaluate k6k4Use the product rule aman=an−m to simplify the expression k6−41Reduce the fraction k21 k21=0Cross multiply 1=k2×0Simplify the equation 1=0Solution k∈∅ Show Solution