|Complex Numbers and Quadratic Equations (Math)||Close X|
z1 + z2 = (a + c) + i(b + d)
For example: (4 + 3i) + (−2 + 6i) = (4 − 2) + i(3 + 6) = 2 + 9i
Several properties are exhibited by the addition of complex numbers.
The addition of complex numbers satisfies closure property i.e., the sum of two complex numbers is a complex number.
If z1 and z2 are any two complex numbers, then z1 + z2 is also a complex number.
The commutative law holds for the addition of complex numbers.
If z1 and z2...