The number in the form z = a + bι where a, b ∈ R and i = √−1 is called a

The number in the form z = a + bι where a, b ∈ R and i = √−1 i

1.	The number in the form z = a + bι where a, b ∈ R and i = √−1 is called a
A.	rational number
B.	complex number
C.	integer
D.	prime number
Answer» C. integer