lizethmoreira lizethmoreira

15-02-2018
Mathematics

contestada

What is the absolute value of the complex number -4- square root 2i?
sqrt 14
3 sqrt 2
14
18

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Аноним Аноним

31-05-2018

sqrt ( (-4)^2 + (-sqrt2i)^2 )

= sqrt (16 + 2)

= sqrt 18

= sqrt9 * sqrt 2

= 3 sqrt2 (answer)

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