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I don’t know what to do?!? Help please

I don’t know what to do?!? Help please
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4 votes
I don’t know what to do?!? Help please

I don’t know what to do?!? Help please-example-1
User Daquan
by
7.2k points

2 Answers

1 vote
Its A I think hopwd this helped
User Binary Baba
by
7.8k points
5 votes

Answer:

Option A

Explanation:


(5-i)/(4+3i) *(4-3i)/(4-3i) =(20-15i-4i+3i^(2) )/(16-9i^(2) )=(20-19i+3(-1))/(16-9(-1)) =(17-19i)/(25)=(17)/(25)- (19)/(25) i

User Anschauung
by
8.2k points
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