جراء تعيرات على هذه الإجابة Find the four solutions of the equations: z*+1=0. (A) 2土号,-2士導 (B) 土2+号1-士号1 (C) 昏干一春干(a) إلى السزان التلي إجراء تخيرات على هذه الأجاية

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