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Alenkinab [10]
3 years ago
15

Z3=-64 help please I will give brainliest

Mathematics
2 answers:
snow_lady [41]3 years ago
6 0

Answer:

-4

Step-by-step explanation:

<h2><u>An exponent is multiplying a number by itself as many times as the exponent says so.</u></h2><h2><u /></h2><h2><u>So we need to find a number that times itself 3 times.</u></h2>

-4 fits this.

-4 x -4 x -4

==> -64

z = -4

Citrus2011 [14]3 years ago
5 0

Answer:

z = 4i

Step-by-step explanation:

As you may or may not know, i represents \sqrt{1}.

Since your question is \sqrt{-64}, the answer cannot be -4, so i is there to represent it.

Hope my answer helped!

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