beastgamer385 beastgamer385

21-10-2021
Mathematics

contestada

What is equivalent to the value of the complex number 5i^2?

–25

5

25

–5

Respuesta :

AlgebraicAardvark AlgebraicAardvark

21-10-2021

i^2 = -1

So 5i^2 = 5·i^2 = 5(-1) = -5

Answer: -5

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