Question 1

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Quin és el valor de k si els dos nombres complexos begin mathsize 12px style bold z subscript bold 1 bold equals begin bold style negative 9 minus 14 times straight i end style bold space bold space bold i bold space bold space bold space bold z subscript bold 2 bold equals begin bold style negative 9 end style bold plus open parentheses bold k bold minus begin bold style 5 end style close parentheses bold times bold i end style són iguals?

Format de la resposta: k=-2

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