Python Program for exp() Function

In the previous article, we have discussed Python Program for modf() Function
exp() Function in Python:

The method math.exp() returns E raised to the power of x (E^x).

‘E’ is the natural logarithmic system’s base (approximately 2.718282), and x is the number passed to it.

Syntax:

math.exp(x)

Parameters:

x: This is required. The exponent is specified by this.

Return Value:

A float value representing ‘E’ raised to the power of x is returned as the return value.

Examples:

Example1:

Input:

Given Number = 5

Output:

The result after applying exp() function on above given number 5  =  148.4131591025766

Example2:

Input:

Given Number = 7.5

Output:

The result after applying exp() function on above given number 7.5  =  1808.0424144560632

Method #1: Using Built-in Functions (Static Input)

Approach:

Import math module using the import keyword.
Give the list as static input and store it in a variable.
Give the first number as static input and store it in another variable.
Apply math.exp() function to the given first number to calculate the value E raised to the power of given number.(E =approximately 2.718282)
Store it in another variable.
Print the above result.
Similarly, do the same for the other number.
Apply math.exp() function to the given list element and print it.
The Exit of Program.

Below is the implementation:

# Import math module using the import keyword.
import math
# Give the list as static input and store it in a variable.
gvn_lst = [7, 4, 6, 14, 10]
# Give the first number as static input and store it in another variable.
gvn_numb1 = 5
# Apply math.exp() function to the given first number to calculate the value
# E raised to the power of given number.(E =approximately 2.718282)
# Store it in another variable.
fnl_rslt = math.exp(gvn_numb1)
print("The result after applying exp() function on above given first number",
      gvn_numb1, " = ", fnl_rslt)
# similarly do the same for the other number.
gvn_numb2 = 7.5
print("The result after applying exp() function on above given second number",
      gvn_numb2, " = ", math.exp(gvn_numb2))
# Apply math.exp() function to the given list element and print it.
print(
    "The result after applying exp() function on given list element gvnlst[1] = ", math.exp(gvn_lst[1]))

Output:

The result after applying exp() function on above given first number 5  =  148.4131591025766
The result after applying exp() function on above given second number 7.5  =  1808.0424144560632
The result after applying exp() function on given list element gvnlst[1] =  54.598150033144236

Method #2: Using Built-in Functions (User Input)

Approach:

Import math module using the import keyword.
Give the list as user input using list(),map(),input(),and split() functions.
Store it in a variable.
Give the first number as user input using the float(input()) function and store it in a variable.
Apply math.exp() function to the given first number to calculate the value E raised to the power of the given number.(E =approximately 2.718282)
Store it in another variable.
Print the above result.
Similarly, do the same for the other number.
Apply math.exp() function to the given list element and print it.
The Exit of Program.

Below is the implementation:

# Import math module using the import keyword.
import math
# Give the list as user input using list(),map(),input(),and split() functions.
# Store it in a variable.
gvn_lst = list(map(float, input(
    'Enter some random List Elements separated by spaces = ').split()))
# Give the first number as user input using the float(input()) function
# and store it in a variable.
gvn_numb1 = float(input("Enter some random number = "))
# Apply math.exp() function to the given first number to calculate the value
# E raised to the power of given number.(E =approximately 2.718282)
# Store it in another variable.
fnl_rslt = math.exp(gvn_numb1)
print("The result after applying exp() function on above given first number",
      gvn_numb1, " = ", fnl_rslt)
# similarly do the same for the other number.
gvn_numb2 = float(input("Enter some random number = "))
print("The result after applying exp() function on above given second number",
      gvn_numb2, " = ", math.exp(gvn_numb2))
# Apply math.exp() function to the given list element and print it.
print(
    "The result after applying exp() function on given list element gvnlst[3] = ", math.exp(gvn_lst[3]))

Output:

Enter some random List Elements separated by spaces = 1 3 5 6 8
Enter some random number = 3.5
The result after applying exp() function on above given first number 3.5 = 33.11545195869231
Enter some random number = 9
The result after applying exp() function on above given second number 9.0 = 8103.083927575384
The result after applying exp() function on given list element gvnlst[3] = 403.4287934927351

Read all the mathematical functions available in Python and understand how to implement them in your program by using the tutorial of Python Mathematical Methods Examples.