----- Nội dung dịch tự động từ ảnh ----- 4. Consider the following algorithm: procedure tinh(a: real number; n: positive integer) if n = 1 return a else return a tinh(a, n-1). a) What is the output if inputs are: n = 4, a = 2.5? Explain your answer. b) Show that the algorithm computes n-a using Mathematical Induction.
