Question Simplify the expression 4n Evaluate 2n+2nCollect like terms by calculating the sum or difference of their coefficients (2+2)nSolution 4n Show Solution Find the roots n=0 Evaluate 2n+2nTo find the roots of the expression,set the expression equal to 0 2n+2n=0Add the terms More Steps Evaluate 2n+2nCollect like terms by calculating the sum or difference of their coefficients (2+2)nAdd the numbers 4n 4n=0Solution n=0 Show Solution