In exponential programs mein toh meri gadi aatkadi hi thi par phir bhi solve Kar diye
X = int(raw_input("Enter the value for x:"))
j = int(raw_input("Enter The value for j:"))
Sum = 0
Fact = 1
Sign = 1
for i in range(1,x+1):
for i in range(1,j+1):
Fact = Fact*1
Sum += (Sign*(X*i)/Fact*j