Hey guys, was just given this question: Use the complex conjugate of z to find z^-1 when z equals 2+3i.
Okay is it asking for the inverse of the complex number, or simply to multiple it by the power of -1?
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Hello, sanado! Use the complex conjugate of to find when
We have: .
The conjugate of is
Multiply top and bottom by the conjugate: . .
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