The Imaginary unit, or $i$, is the number with the following equivalent properties:
- $i^{2}=-1$
- $\sqrt{-1}=i$

A complex number is any number that can be written as $a+b i$, where $i$ is the imaginary unit and $a$ and $b$ are real numbers.
$a$ is called the real part of the number, and $b$ is called the imaginary part of the number.

Question

The Imaginary unit, or $i$, is the number with the following equivalent properties:
- $i^{2}=-1$
- $\sqrt{-1}=i$

A complex number is any number that can be written as $a+b i$, where $i$ is the imaginary unit and $a$ and $b$ are real numbers.
$a$ is called the real part of the number, and $b$ is called the imaginary part of the number.

Accepted Answer

∻Solution by Steps∻ ‖ step 1 ⋮ Identify the real and imaginary parts of the complex number $a + bi$. ‖ ‖ step 2 ⋮ The real part is represented by $a$ and the imaginary part by $b$. ‖ ‖ step 3 ⋮ The imaginary unit $i$ satisfies the property that $i^2 = -1$. ‖ ∻Answer∻ ⚹ The real part of the complex number is $a$, and the imaginary part is $b$. ⚹ ∻Key Concept∻ ⚹Complex Numbers⚹ ∻Explanation∻ ⚹A complex number is composed of a real part and an imaginary part, expressed as $a + bi$, where $i$ is the imaginary unit with the property $i^2 = -1$.⚹◊What is the formula for finding the real part of a complex number in the form $a+bi$?⍭ Generate me a similar question◊

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