Respuesta :

The imaginary unit i is exactly defined as a number that gives -1 when squared.

So, by its very definition, you have

[tex]i^2=-1[/tex]

The value of i² is -1.

Given that, i=√-1.

We need to find the value of i².

What is the value of i²?

The value of i² is -1.

Now, i=√-1.

So,  i²=(√-1)²=-1

Therefore, the value of i² is -1.

To learn more about imaginary numbers visit:

https://brainly.com/question/6748860.

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