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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