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(5-2i)(1-3i) solve in steps

(5-2i)(1-3i) solve in steps
asked 171k views
4 votes
(5-2i)(1-3i) solve in steps

asked
User Sajjad Rezaei
by
7.5k points

1 Answer

2 votes
Foil
5*1-5*3i-1*2i+2i*3i
5-15i-2i+6i^2
Remember i^2=-1
5-15i-2i+6(-1)
5-15i-2i-6
Combine like terms
-1-17i
answered
User Lascelles
by
8.5k points
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