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 2 years ago
Find the product of the complex number and its conjugate.
1 + 3i
Answer : 1  9i correct??
 2 years ago
Find the product of the complex number and its conjugate. 1 + 3i Answer : 1  9i correct??

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katiebugg
 2 years ago
Best ResponseYou've already chosen the best response.1was gonna say that :P

hereweg0
 2 years ago
Best ResponseYou've already chosen the best response.1whatever katie... lies.

katiebugg
 2 years ago
Best ResponseYou've already chosen the best response.1i was typyin was i not :P

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.0In general (a+b)(ab) = a^2b^2 So (1+3i)(13i) 1^2  (3i)^2 1  9i^2 1  9(1) 1+9 10 which means (1+3i)(13i) = 10

softballislove3
 2 years ago
Best ResponseYou've already chosen the best response.0thanks @jim_thompson5910

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.0you're welcome
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