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Crxymia
22.05.2020 •
Mathematics
Using Similar Polygons
The polyes in each pair are the
1
15
3)
"
5)
12
6)
10
7)
8)
A
B
scale factor from A to B = 2:7
Sca
9)
10)
A
30
В
scale factor from A to B = 5:6
2 B
12)
scale factor from A to B = 2:3
Solved
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Ответ:
7 + 9i
Step-by-step explanation:
Given
(3 + 7i) - 1(- 4 - 2i) ← distribute both parenthesis
= 3 + 7i + 4 + 2i ← collect like terms
= 7 + 9i