Question

identify the parts of the complex number $13i + 1$. use the keypad to enter your answers in the boxes. in $13i + 1$, the real numbers are $13$ and $1$, while the imaginary unit is $i$. so, the real part of this complex number is $square$, while the imaginary part is $square$

Explanation:

Step1: Recall complex number form

A complex number is written as $a + bi$, where $a$ is the real part, $b$ is the imaginary part, and $i$ is the imaginary unit.

Step2: Rearrange given complex number

Rewrite $13i + 1$ as $1 + 13i$.

Step3: Match to standard form

Compare $1 + 13i$ with $a + bi$: $a=1$, $b=13$.

Answer:

The real part of this complex number is $1$, while the imaginary part is $13$.