1.

To print the sum of the series using Menu Driven Program: S=2/a+3/a^2+5/a^3+7/a^4+......................till n

Answer»

n 3 program to find the sum of   # the given series   import math     # FUNCTION to return the   # sum of the series   DEF getSum(a, n):        # variable to store the ANSWER      sum = 0;      for i in range (1, n + 1 , 2):                # Math.pow(x, y) returns x^y          sum += (i / math.pow(a, i));                return sum;     # DRIVER code   a = int(input("enter a number :"))  n = int(input("enter no. of terms"))       # Print the sum of the series   print(getSum(a, n));


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