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What is \(a-2b\) , where \(a=4-2i\)and\(b=3+2i\) ?

 Aug 27, 2020
 #1
avatar+1042 
+1

It's as simple as 66 + 57. (123)

 

All you have to do is plug the values in.

 

4 - 2i - 2(3 + 2i)

4 - 2i - 6 - 4i

-2 - 6i

 

There! 3 steps, and you are done.

 

:)

 Aug 27, 2020
 #2
avatar+130 
0

oh haha i guess i just overthought the problem thanks! :)

Creampuff  Aug 27, 2020
 #3
avatar+1042 
+1

Don't worry. When the problem has eyes, I always get nervous

 

(get it? Eyes, i's? Haha, dad joke made from a "never-will-be" dad)

ilorty  Aug 27, 2020

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