Answer:
(11 + 7i) / 5
11/5 + 7/5 i
Step-by-step explanation:
(3 + i) / (2 − i) × (4 + i) / (2 + i)
((3 + i) (4 + i)) / ((2 − i) (2 + i))
(12 + 3i + 4i + i²) / (4 + 2i − 2i − i²)
(12 + 7i − 1) / (4 + 1)
The solution of your problem is 3-2i
3345+120=3465
16.03
675
If you look at the views it increases 3 times every day, therefore 25×3=75
75×3=225
225×3=675