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Mathematics, 05.10.2019 04:00, Cleotilde14151
Given 2x^2=-8, x is
a.-2
b. 2
c. 2i or -2i
d. 4i or -4i
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Do you know the correct answer?
Given 2x^2=-8, x is
a.-2
b. 2
c. 2i or -2i
d. 4i or -4i...
a.-2
b. 2
c. 2i or -2i
d. 4i or -4i...
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