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(-6-8i) + (-6-i) study island question please help
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(-6-8i) + (-6-i)
study island question please help

User OverD
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1 Answer

5 votes
You can treat "i" as though it were a variable and combine like terms in the usual way.
= (-6+(-6)) +(-8 +(-1))i
= -12 -9i

Or, you can let your calculator do it.
(-6-8i) + (-6-i) study island question please help-example-1
User AppsWise
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