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junior college 2 | H2 Maths
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daniel
Daniel

junior college 2 chevron_right H2 Maths chevron_right Singapore

complex numbers
thanks in advance

Date Posted: 3 years ago
Views: 754

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Tham KY
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daniel
Daniel
3 years ago
hi! why is z* = 1/z
daniel
Daniel
3 years ago
also, why is there no “2ab” term in expansion of “a^2 + b^2” (second last step)? thx
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