IXL - Introduction to the complex plane (Precalculus practice)

What complex number is shown below?

Write your answer in the form

𝑖

ref_doc_title.

Learn with an example

What complex number is shown below?

Write your answer in the form

𝑖

The point

(

)

represents the complex number

𝑖

in the complex plane.

The point is on the imaginary axis, so it represents a purely imaginary number. Its coordinates are (0,

–

so it represents

(

–

)

𝑖

–

𝑖

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