18. Write a function that computes the value of e which can be approximated using the fol-lowing expression:2+12!1+=+3!+1n!where n is a positive integer. Write a program that uses this formula to approximate thevalue of e.

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18. Write a function that computes the value of e which can be approximated using the fol- lowing expression: 2 + 21/11 + + 2! 3! 1 n! where n is a positive integer. Write a program that uses this formula to approximate the value of e.

18. Write a function that computes the value of e which can be approximated using the fol- lowing expression: 2 + 21/11 + + 2! 3! 1 n! where n is a positive integer. Write a program that uses this formula to approximate the value of e.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter6: Modularity Using Functions

Section: Chapter Questions

Problem 1PP

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Concept explainers

Types of Function

A function is a process or task that does some operation in the program. Some programming languages may contain built-in functions for certain commonly used tasks. Most programming languages also support user-defined functions, which means a user can write their own function to perform some operation. There are some libraries or header files that contain built-in functions for performing certain tasks.

Question

18. Write a function that computes the value of e which can be approximated using the fol-
lowing expression:
2+
1
2!
1
+=+
3!
+
1
n!
where n is a positive integer. Write a program that uses this formula to approximate the
value of e.

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