lpsneed lpsneed

28-09-2014
Mathematics

Answered

How would I solve (-2-2i)(-4-3i)(7+8)

Answer :

konrad509 konrad509

28-09-2014

[tex](-2-2i)(-4-3i)(7+8)=\\ 15(-2-2i)(-4-3i)=\\ 15(8+6i+8i-6)=\\ 15(2+14i)=\\ 30+210i[/tex]

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