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KCET 2025 Math Paper

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Question : 20

Total: 60

If Z1 and Z2 are two non-zero complex numbers, then which of the following is not true?

‌Z1+Z2=Z1+Z2
‌|Z1Z2|=|Z1|⋅|Z2|
‌Z1Z2=Z1⋅Z2
‌|Z1+Z2|≥|Z1|+|Z2|

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