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Romero
 2 years ago
Best ResponseYou've already chosen the best response.0\[a) \frac{3i}{4}\] \[b) \frac{31}{5}\] \[c) \frac{4i}{4}\] \[d) \frac{4i}{5}\]

Romero
 2 years ago
Best ResponseYou've already chosen the best response.0I said a but I was wrong....it's suppose to be b....can anyone explain.

mukushla
 2 years ago
Best ResponseYou've already chosen the best response.12/(3+i)=2(3i)/(3i)(3+i)=2(3i)/10=(3i)/5

mukushla
 2 years ago
Best ResponseYou've already chosen the best response.1(3i)(3+i)=9i^2=9(1)=10

Romero
 2 years ago
Best ResponseYou've already chosen the best response.0so you add the one instead of subtracting it
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