Shackleford
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How did they rewrite this?
A = 1 / (-2 + 4i)
A = -(1/10) - (1/5)i
A = 1 / (-2 + 4i)
A = -(1/10) - (1/5)i
Rewriting Complex Numbers Using the Complex Conjugate Method
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Ed Aboud
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Multiply the numerator and denominator of A by the complex conjugate of -2 + 4i
Shackleford
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Ed Aboud said:Multiply the numerator and denominator of A by the complex conjugate of -2 + 4i
That's what I was thinking but wasn't sure. I haven't had to do that in a long time. lol.
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