Python program for multiplication and division of complex number

Given two complex numbers. The task is to multiply and divide them. Multiplication of complex number: In Python complex numbers can be multiplied using * operator Examples:

Input: 2+3i, 4+5i 
Output: Multiplication is : (-7+22j) 

Input: 2+3i, 1+2i
Output: Multiplication is : (-4+7j) 

Python3

# Python program to demonstrate
# multiplication of complex numbers


def mulComplex( z1, z2):
    return z1*z2


# driver code
z1 = complex(2, 3)
z2 = complex(4, 5)


print("Multiplication is :", mulComplex(z1,z2))

Output:

Multiplication is : (-7+22j)

Time Complexity: O(1)

Auxiliary Space: O(1)

Division of complex number: In Python, complex numbers can be divided using the / operator. 

Examples:

Input: 2+3i, 4+5i
Output: Division  is : (0.5609756097560976+0.0487804878048781j)

Input: 2+3i, 1+2i
Output: Division is :(1.6-0.2j) 

Python3

# Python program to demonstrate
# division of complex numbers


def divComplex( z1, z2):
    return z1 / z2

# driver code

z1 = complex(2, 3)
z2 = complex(4, 5)

print( "Division is :", (divComplex(z1, z2))

Output:

Division is : (0.5609756097560976+0.0487804878048781j)

Time Complexity: O(1)

Auxiliary Space: O(1)