RAms610042 RAms610042

05-11-2020
Mathematics

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All I need is the answer, no explanation Please help me

All I need is the answer no explanation Please help me class=

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LammettHash LammettHash

05-11-2020

i (x + y i ) = i x + y i ²

i ² = -1, so

i (x + y i ) = i x + y (-1) = -y + x i

so the real part is -y and the imaginary part is x.

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