Nautiiii
Nautiiii
26-04-2015
Mathematics
Answered
How do I solve this ? (5+i)(4-2i)
Answer :
Panoyin
Panoyin
29-04-2015
(5 + i)(4 - 2i)
20 - 10i + 4i - 2i²
20 - 6i - 2(-1)
20 - 6i + 2
20 + 2 - 6i
22 - 6i
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