justusandrewbrown justusandrewbrown

26-02-2021
Mathematics

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its operations with complex number " find the difference of 13 - 7i and -4 + 4i

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kirstie3lea kirstie3lea

26-02-2021

Answer: 17-11i
(13-7i) - (-4+4i)
Distribute the - to get
13-7i+4-4i and then combine like terms

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