AP EAMCET Engineering 2016 Code C Paper
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Question : 63 of 160
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If | z 1 | = 1 , | z 2 | = 2 , | z 3 | = 3 | 9 z 1 z 2 + 4 z 1 z 3 + z 2 z 3 | = 12 | z 1 + z 2 + z 3 |
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