# def add(num1, num2):
# 	return num1 + num2
# print add(4,5)

#2
# def subtract(num1, num2):
# 	return num1 - num2
# print subtract(4,5)

#3
# def multiply(num1, num2):
# 	return num1 * num2
# print multiply(4,5)

#4
# def divide(num1, num2):
# 	return num1 / num2
# print divide(4, 5)


#5
# def modulo(num1, num2):
# 	return num1 % num2
# print modulo(4, 5)

#6

# def power(base, exponent):
#  	return base ** exponent
# print power(4, 5)


#7
# def square(num):
# 	return num**2
# print square(4)

#8a


def A(x, y):
	return x+y
def B(c, d):
	return c+d
def equation(A, B):
	return A+B



