yellow10187 yellow10187

18-05-2021
Mathematics

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(x+1)^2 = -4
What are the solutions?

Respuesta :

cutydragy cutydragy

18-05-2021

Answer:

x = 4i - 1 or

x = 4i + 1

Step-by-step explanation:

(x+1)^2 = -4

x+1 = (+-)4i

x = +-4i - 1

==>

x = 4i - 1 or

x = 4i + 1

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