The function superpower which is given below receives two inputs, x, n, and should return x4n-2 where x is a real number and n is a positive integer. what is the correct value for the algorithm to return? superpower(x, n) if n = 1, then return(x2) y : = superpower(x, n-1) return( ? )

Need asap write a short paper describing the history and differences between six sigma, waterfall, agile, and scrum models. understanding these models can give you a good idea of how diverse and interesting it development projects can be. describe what the rationale for them is and describe their key features. describe the history behind their development. at least 400 words