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anonymous
 4 years ago
Add the complex expressions, and simplify.
(9 + 9.4i) + (8.6 – 4i)
anonymous
 4 years ago
Add the complex expressions, and simplify. (9 + 9.4i) + (8.6 – 4i)

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Akshay_Budhkar
 4 years ago
Best ResponseYou've already chosen the best response.1Add the imaginary part together and the real part together

Akshay_Budhkar
 4 years ago
Best ResponseYou've already chosen the best response.1basic rule is\[(c+di)+(a+bi)= (a+c)+(b+d)i\]

Akshay_Budhkar
 4 years ago
Best ResponseYou've already chosen the best response.1just combine like terms together like in this question you have \[(9 + 9.4i) + (8.6 – 4i)= (98.6)+(9.44)i\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ok so would you add the same ones together or would it be like 9 ^2

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0Add the real parts and add the imaginary parts. what is 9+8.6?

Akshay_Budhkar
 4 years ago
Best ResponseYou've already chosen the best response.1you would add the same ones together

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0Yes. so the real part is .4

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0Now do the imaginary part

Akshay_Budhkar
 4 years ago
Best ResponseYou've already chosen the best response.1you just need to separate the real and the imaginary parts for real you have 98.6=0.4 for imaginary (9.44)i = 5.4i

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0So the answer is .4+5.4i
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