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Does anyone know how to do this problem?
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2 votes
Does anyone know how to do this problem?

Does anyone know how to do this problem?-example-1
User Arosha
by
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1 Answer

1 vote
2 + sqrt(-81) +(-7 - 15i)

= 2 - 7 +9i - 15i
= -5 - 6i
User Sarper
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