Mila: (1+i)z+ (1+2i)w=3−i
(3−i)z+(4−2i)w=1+i
| 1+i 1+2i |
|3−i 4−2i |
W=(1+i)*(4−2i)−(1+2i)*(3−i)=1−3i
W
z=|3−i 1+2i|
|1+i 4−2i|
W
z=(3−i)*(4−2i)−(1+2i)*(1+i)=11−13i
| | Wz | | (11−13i)*(1+3i) | |
z= |
| =U{11−13i}{1−3i)= |
| |
| | W | | (1−3i)(1+3i) | |
z=5+2i
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W
w=|1+i 3−i|
|3−i 1+i|
W
w=(1+i)
2−(3−i)
2=−8+8i