Mathematics, 06.11.2019 00:31 therealpr1metime45
Your friend multiplied complex numbers and expressions as shown. find the error in your friends work. then factor the expression correctly. show work .
(4-7i)(4+7i)=16+28i-28i+49i^2
=16-49
=-33
Answers: 1
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Your friend multiplied complex numbers and expressions as shown. find the error in your friends work...
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