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Complex Numbers Group Exercise 1

Place the correct property used in the REASON column in its correct place.  The reasons that are used in this exercise include Combination of Like Terms, The Definition of i, The Distributive Property,

STATEMENT REASON
(3+i)(5-i)

(3+i)(5-i) = 15 + 5i - 3i - i2

15+5i-3i - i2 = 15+ 5i - 3i + 1

15+ 5i - 3i + 1 = 16 + 2i

 

Given

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