def add_numbers(num1, num2):
    return num1 + num2
def subtract_numbers(num1, num2):
    return num1 - num2
def multiply_numbers(num1, num2):
    return num1 * num2
def divide_numbers(num1, num2):
    return num1 / num2
def power_numbers(num1, num2):
    return num1 ** num2

print(add_numbers(1,2))


