Advertisements
Advertisements
Question
Write a program to find the sum of 1 + 1/8 + 1/27......1/n3, where n is the number input by the user.
Short Note
Solution
Program:
sum = 0
#Getting the number input from the user
n = int(input("Enter the number: "))
for a in range(1,n+1):
#calculating the sum
sum = sum + (1/pow(a,3))
#Sum of the series is
print("The sum of the series is: ",round(sum,2))
OUTPUT:
Enter the number: 5
The sum of the series is: 1.19shaalaa.com
The ‘For’ Loop
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
What is the purpose of the range() function? Give one example.
Find the output of the following program segment:
for i in range(20,30,2):
print(i)Find the output of the following program segment:
for x in range(1,4):
for y in range(2,5):
if x * y > 10:
break
print (x * y)Write a function to print the table of a given number. The number has to be entered by the user.
Write a program that prints the minimum and maximum of five numbers entered by the user.
Write a program to generate the sequence: –5, 10, –15, 20, –25….. up to n, where n is an integer input by the user.
Write a program to print the following pattern:
| * * * * * * * * * * * * * |
Write a program to print the following pattern:
| 1 2 1 2 3 2 1 2 3 4 3 2 1 2 3 4 5 4 3 2 1 2 3 4 5 |
Write a program to print the following pattern:
| 1 2 3 4 5 1 2 3 4 1 2 3 1 2 1 |
Write a program to print the following pattern:
| * * * * * * * * |
