Question

find Re ( z ) and I'm ( z ) of 2 + √ 5i​

Answer 1

Answer:

The answer is Re$(z)=2$ and Im$(z)=\sqrt 5$

Step-by-step explanation:

Concept: For a complex number $z=a+bi$, where $a,b$ are real numbers

                            Re$(z)=a$ and Im$(z)=b$

                           Here given $z=2+\sqrt 5i$

                  Therefore using above concept,

                              Re$(z)=2$ and Im$(z)=\sqrt 5$