+0  
 
0
28
1
avatar+359 

Fill in the blanks with real numbers.
(11 - 7i)*(2 + i) = ___ + ___ i

 Mar 20, 2024
 #1
avatar+129839 
+1

11*2 - 2(7i) + 11i    - 7i^2  = 

 

22 - 14i + 11i  + 7   =

 

29  -  3i

 

cool cool cool

 Mar 20, 2024

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