Task 1: Perform Basic Mathematical Operations Problem Statement: Write a Python program that does the following:

1. Takes two numbers as input from the user.
2. Performs the basic mathematical operations on these two numbers: o Addition o Subtraction o Multiplication o Division
3. Displays the results of each operation on the screen.

Task 2: Create a Personalized Greeting Problem Statement: Write a Python program that:

1. Takes a user's first name and last name as input.
2. Concatenates the first name and last name into a full name.
3. Prints a personalized greeting message using the full name.