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17-11-2015
Mathematics

contestada

The product of (3 2i) and a complex number is (17 7i)
What is the complex number.

Respuesta :

17-11-2015

(I'll assume that the blank spaces are PLUS signs ( + ),
as they usually are on Brainly.)

The mystery complex number is (5 - i) .

(3 + 2i) x (5 - i) = (17 + 7i)

FOIL it out and you'll see it.

Answer Link

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