Just another sequence, use a loop to solve. sum = x - x^3/3! + x^5/5! - x^7/7! + ............ Input x and the number of terms=n, output the result. Note: x^1 = x, x^2 = x*x, x^3 = x*x*x 3! = 1*2*3 5!=1*2*3*4*5 Flowchart and code this solution.