Question

value of (1 + i)^2
a)2+2i
b)2i
C)1+2i

Answer 1

Answer:

Complex Numbers 1 - NUI Galway

The set of complex numbers is denoted by C. ... (ii) b is called the imaginary part of z and is written Im(z)=b. 39 ... Find the value of k e R if (1 – 3i)(k+ 2i) is real, where i 2--1. 46.